APA
Schwarz O., . (1965). The psychology of sex. Harmondsworth: Penguin Books.
Chicago
Schwarz Oswald, . 1965. The psychology of sex. Harmondsworth: Penguin Books.
Harvard
Schwarz O., . (1965). The psychology of sex. Harmondsworth: Penguin Books.
MLA
Schwarz Oswald, . The psychology of sex. Harmondsworth: Penguin Books. 1965.
