Cita APA (7th ed.)

Rebus, Inc, & Time-Life Books. (1988). Sexual fitness: Complete vitality. Time-Life Books.

Cita Chicago (17th ed.)

Rebus, Inc, i Time-Life Books. Sexual Fitness: Complete Vitality. Amsterdam: Time-Life Books, 1988.

Cita MLA (9th ed.)

Rebus, Inc, i Time-Life Books. Sexual Fitness: Complete Vitality. Time-Life Books, 1988.