APA (7th ed.) Citation

Kurten, B. (1971). The age of mammals. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Kurten, Bjorn. The Age of Mammals. London: Weidenfeld and Nicolson, 1971.

MLA (9th ed.) Citation

Kurten, Bjorn. The Age of Mammals. Weidenfeld and Nicolson, 1971.

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