APA (7e ed.) Bronvermelding

Locke, R. (1987). In the heat of passion: How to have hotter, safer sex. Leyland.

Chicago (17e ed.) Bronvermelding

Locke, Richard. In the Heat of Passion: How to Have Hotter, Safer Sex. San Francisco: Leyland, 1987.

MLA (8e ed.) Bronvermelding

Locke, Richard. In the Heat of Passion: How to Have Hotter, Safer Sex. Leyland, 1987.