Cita APA (7a ed.)
Locke, R., & Lusk, R. (1987). In the heat of passion: How to have hotter, safer sex. Leyland.
Cita Chicago Style (17a ed.)
Locke, Richard, y Richard Lusk. In the Heat of Passion: How to Have Hotter, Safer Sex. San Francisco: Leyland, 1987.
Cita MLA (9a ed.)
Locke, Richard, y Richard Lusk. In the Heat of Passion: How to Have Hotter, Safer Sex. Leyland, 1987.
Precaución: Estas citas no son 100% exactas.