APA (7th ed.) Citation

Comfort, A. (1964). The process of ageing. New American Library.

Chicago Style (17th ed.) Citation

Comfort, Alex. The Process of Ageing. [New York]: New American Library, 1964.

MLA (9th ed.) Citation

Comfort, Alex. The Process of Ageing. New American Library, 1964.

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