APA (7th ed.) Citation

Koyama, A., Hagopian, L., & Linden, J. (2013). Emerging Options for Emergency Contraception. SAGE Publishing.

Chicago Style (17th ed.) Citation

Koyama, Atsuko, Laura Hagopian, and Judith Linden. Emerging Options for Emergency Contraception. SAGE Publishing, 2013.

MLA (9th ed.) Citation

Koyama, Atsuko, et al. Emerging Options for Emergency Contraception. SAGE Publishing, 2013.