APA (7th ed.) Citation

Institute of Biology, Yapp, W. B., & Bourne, G. H. (1957). The biology of ageing.

Chicago Style (17th ed.) Citation

Institute of Biology, W. B. Yapp, and Geoffrey H. Bourne. The Biology of Ageing. London, 1957.

MLA (8th ed.) Citation

Institute of Biology, et al. The Biology of Ageing. 1957.