Παραπομπή σε μορφή APA (7η εκδ.)

Leyner, M., & Goldberg, B. (2005). Why do men have nipples?: Hundreds of questions you'd only ask a doctor after your third martini (First edition.). Three Rivers Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leyner, Mark, και Billy Goldberg. Why Do Men Have Nipples?: Hundreds of Questions You'd Only Ask a Doctor After Your Third Martini. First edition. New York: Three Rivers Press, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leyner, Mark, και Billy Goldberg. Why Do Men Have Nipples?: Hundreds of Questions You'd Only Ask a Doctor After Your Third Martini. First edition. Three Rivers Press, 2005.