APA (7th ed.) Citation

Putnam Weale, B. L. (1970). Indiscreet letters from Peking. Arno Press.

Chicago Style (17th ed.) Citation

Putnam Weale, B. L. Indiscreet Letters from Peking. New York: Arno Press, 1970.

MLA (9th ed.) Citation

Putnam Weale, B. L. Indiscreet Letters from Peking. Arno Press, 1970.