Cita APA (7a ed.)

Elia, E. (1977). Boy or girl, take your pick: Choose the sex of your baby (3rd ed.). Consultant.

Cita Chicago Style (17a ed.)

Elia, E.I. Boy or Girl, Take Your Pick: Choose the Sex of Your Baby. 3rd ed. Rhodes, N.S.W.: Consultant, 1977.

Cita MLA (8a ed.)

Elia, E.I. Boy or Girl, Take Your Pick: Choose the Sex of Your Baby. 3rd ed. Consultant, 1977.