Cita APA (7a ed.)
Kelly, G. F. (2008). Sexuality today (9th ed.). McGraw-Hill.
Cita Chicago Style (17a ed.)
Kelly, Gary F. Sexuality Today. 9th ed. Boston: McGraw-Hill, 2008.
Cita MLA (9a ed.)
Kelly, Gary F. Sexuality Today. 9th ed. McGraw-Hill, 2008.
Precaución: Estas citas no son 100% exactas.