APA (7th ed.) Citation

Mottram, V. H. (1960). The physical basis of personality. Penguin books.

Chicago Style (17th ed.) Citation

Mottram, V. H. The Physical Basis of Personality. Harmondsworth, Middlesex, Eng., New York: Penguin books, 1960.

MLA (8th ed.) Citation

Mottram, V. H. The Physical Basis of Personality. Penguin books, 1960.