APA (7th ed.) Citation

Upward, A. (1904). Secret history of to-day: Being revelations of a diplomatic spy. G.P. Putnam.

Chicago Style (17th ed.) Citation

Upward, Allen. Secret History of To-day: Being Revelations of a Diplomatic Spy. New York: G.P. Putnam, 1904.

MLA (9th ed.) Citation

Upward, Allen. Secret History of To-day: Being Revelations of a Diplomatic Spy. G.P. Putnam, 1904.