APA (7th ed.) Citation

Oakley, K. P., Campbell, B. G., & Molleson, T. I. (1977). Catalogue of fossil hominids (2nd ed.). British Museum (Natural History).

Chicago Style (17th ed.) Citation

Oakley, Kenneth Page, Bernard Grant Campbell, and Theya Ivitsky Molleson. Catalogue of Fossil Hominids. 2nd ed. London: British Museum (Natural History), 1977.

MLA (9th ed.) Citation

Oakley, Kenneth Page, et al. Catalogue of Fossil Hominids. 2nd ed. British Museum (Natural History), 1977.