APA (7th ed.) Citation

Gerhardie, W. A. (1931). Memoirs of a polyglot. A. A. Knopf.

Chicago Style (17th ed.) Citation

Gerhardie, William Alexander. Memoirs of a Polyglot. New York: A. A. Knopf, 1931.

MLA (9th ed.) Citation

Gerhardie, William Alexander. Memoirs of a Polyglot. A. A. Knopf, 1931.