Franklin

MLA

Bentley, Ernest Lungley. Bentley's Complete Phrase Code (nearly 1000 Million Combinations). Reprint of first edition. New York: C. Bensinger Co., code-book publishers and dealers, 1909.

APA

Bentley, E. Lungley. (1909). Bentley's complete phrase code (nearly 1000 million combinations). Reprint of first edition. New York: C. Bensinger Co., code-book publishers and dealers.

Chicago

Bentley, Ernest Lungley Bentley's Complete Phrase Code (nearly 1000 Million Combinations),. Reprint of first edition. New York: C. Bensinger Co., code-book publishers and dealers, 1909.