APA (7th ed.) Citation

Trotter, W. (1923). Instincts of the herd in peace and war. T. Fisher Unwin.

Chicago Style (17th ed.) Citation

Trotter, W. Instincts of the Herd in Peace and War. London: T. Fisher Unwin, 1923.

MLA (9th ed.) Citation

Trotter, W. Instincts of the Herd in Peace and War. T. Fisher Unwin, 1923.

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