APA (7th ed.) Citation

Comfort, A. (1965). The process of ageing / by A. Comfort. Weidenfeld and Nicholson.

Chicago Style (17th ed.) Citation

Comfort, A. The Process of Ageing / by A. Comfort. Weidenfeld and Nicholson, 1965.

MLA (9th ed.) Citation

Comfort, A. The Process of Ageing / by A. Comfort. Weidenfeld and Nicholson, 1965.

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