Franklin
An introduction to the skill of musick [microform] : in two books : first, a brief & plain introduction to musick both for singing and for playing on the violl, by J.P. : second, The art of setting or composing of musick in parts by a most familiar and easie rule of counterpoint : formerly published by Dr. Tho. Campion, but now reprinted with large annotations by Mr. Christoph. Sympson, and other additions.
MLA
Playford, John, Thomas Campion, and Christopher Simpson. An Introduction to the Skill of Musick: In Two Books : First, a Brief & Plain Introduction to Musick Both for Singing and for Playing On the Violl, by J.p. : Second, The Art of Setting Or Composing of Musick In Parts by a Most Familiar and Easie Rule of Counterpoint : Formerly Published by Dr. Tho. Campion, but Now Reprinted with Large Annotations by Mr. Christoph. Sympson, and Other Additions. London: Printed for John Playford & are sold at his shop ..., 1655.
APA
Playford, J., Campion, T., & Simpson, C. (1655). An introduction to the skill of musick: in two books : first, a brief & plain introduction to musick both for singing and for playing on the violl, by J.P. : second, The art of setting or composing of musick in parts by a most familiar and easie rule of counterpoint : formerly published by Dr. Tho. Campion, but now reprinted with large annotations by Mr. Christoph. Sympson, and other additions. London: Printed for John Playford & are sold at his shop ...
Chicago
Playford, John, Thomas Campion, and Christopher Simpson. An Introduction to the Skill of Musick: In Two Books : First, a Brief & Plain Introduction to Musick Both for Singing and for Playing On the Violl, by J.P. : Second, The Art of Setting Or Composing of Musick In Parts by a Most Familiar and Easie Rule of Counterpoint : Formerly Published by Dr. Tho. Campion, but Now Reprinted with Large Annotations by Mr. Christoph. Sympson, and Other Additions. London: Printed for John Playford & are sold at his shop ..., 1655.