APA (7th ed.) Citation

Leutscher, A. (1960). Tracks and signs of British animals. Cleaver-Hume Press.

Chicago Style (17th ed.) Citation

Leutscher, Alfred. Tracks and Signs of British Animals. London: Cleaver-Hume Press, 1960.

MLA (9th ed.) Citation

Leutscher, Alfred. Tracks and Signs of British Animals. Cleaver-Hume Press, 1960.