APA (7th ed.) Citation

Chawn, E. b. S. M. Human ageing. Penguin Books Ltd.

Chicago Style (17th ed.) Citation

Chawn, Edited by Sheila M. Human Ageing. Penguin Books Ltd.

MLA (8th ed.) Citation

Chawn, Edited by Sheila M. Human Ageing. Penguin Books Ltd.

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