APA (7th ed.) Citation

Fletcher, R. (1957). Instinct in man in the light of recent work in comparative psychology. Allen & Unwin.

Chicago Style (17th ed.) Citation

Fletcher, Ronald. Instinct in Man in the Light of Recent Work in Comparative Psychology. London: Allen & Unwin, 1957.

MLA (9th ed.) Citation

Fletcher, Ronald. Instinct in Man in the Light of Recent Work in Comparative Psychology. Allen & Unwin, 1957.

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