APA-referens (7:e uppl.)

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

Chicago-referens (17:e uppl.)

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

MLA-referens (8:e uppl.)

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