APA (7th ed.) Citation

Hays, B. (1968). A hotbed of tranquility: My life in five worlds. Macmillan.

Chicago Style (17th ed.) Citation

Hays, Brooks. A Hotbed of Tranquility: My Life in Five Worlds. New York: Macmillan, 1968.

MLA (9th ed.) Citation

Hays, Brooks. A Hotbed of Tranquility: My Life in Five Worlds. Macmillan, 1968.