Cita APA (7a ed.)

Kalmuss, D. S., & Kalmuss, D. S. (1987). Advantages and disadvantages of pregnancy and contraception: Teenager's perceptions. Population and environment, 9(1), 23-41.

Cita Chicago Style (17a ed.)

Kalmuss, Debra S., y Debra S. Kalmuss. "Advantages and Disadvantages of Pregnancy and Contraception: Teenager's Perceptions." Population and Environment 9, no. 1 (1987): 23-41.

Cita MLA (8a ed.)

Kalmuss, Debra S., y Debra S. Kalmuss. "Advantages and Disadvantages of Pregnancy and Contraception: Teenager's Perceptions." Population and Environment, vol. 9, no. 1, 1987, pp. 23-41.

Precaución: Estas citas no son 100% exactas.