Baker, R. R., & Bellis, M. A. (1995). Human sperm competition: Copulation, masturbation and infidelity. Londres: Chapman and Hall.
Citación estilo ChicagoBaker, R. Robin, y Mark A. Bellis. Human Sperm Competition: Copulation, Masturbation and Infidelity. Londres: Chapman and Hall, 1995.
Cita MLABaker, R. Robin, y Mark A. Bellis. Human Sperm Competition: Copulation, Masturbation and Infidelity. Londres: Chapman and Hall, 1995.
Precaución: Estas citas no son 100% exactas.