Franklin

MLA

Spruill, Matt. Summer Thunder: a Battlefield Guide to the Artillery At Gettysburg. Knoxville: University of Tennessee Press, 2010.

APA

Spruill, M. (2010). Summer thunder: a battlefield guide to the artillery at Gettysburg. Knoxville: University of Tennessee Press.

Chicago

Spruill, Matt. Summer Thunder: A Battlefield Guide to the Artillery At Gettysburg. Knoxville: University of Tennessee Press, 2010.