APA Citation

Rowan, R. W. (1937). The story of secret service. New York: Literary Guild of America.

Chicago Style Citation

Rowan, Richard Wilmer. The Story of Secret Service. New York: Literary Guild of America, 1937.

MLA Citation

Rowan, Richard Wilmer. The Story of Secret Service. New York: Literary Guild of America, 1937.

Warning: These citations may not always be 100% accurate.