APA (7th ed.) Citation

Harris, C. J. (1968). Otters: A study of the recent Lutrinae. Weidenfeld & Nicolson.

Chicago Style (17th ed.) Citation

Harris, C. J. Otters: A Study of the Recent Lutrinae. London: Weidenfeld & Nicolson, 1968.

MLA (9th ed.) Citation

Harris, C. J. Otters: A Study of the Recent Lutrinae. Weidenfeld & Nicolson, 1968.

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