Cita APA (7a ed.)

Delano, E. (1990). Guide to family planning (New ed.). Spectrum Books.

Cita Chicago Style (17a ed.)

Delano, Ebun. Guide to Family Planning. New ed. Ibadan [u.a.]: Spectrum Books, 1990.

Cita MLA (8a ed.)

Delano, Ebun. Guide to Family Planning. New ed. Spectrum Books, 1990.