APA (7th ed.) Citation

Vega, A., Choi, Y. J., Tschann, M., & Salcedo, J. (2021). Over-the-counter access to levonorgestrel emergency contraception in South Texas: Does Over-the-counter mean ready to buy? Contraception, 104(3), 271. https://doi.org/10.1016/j.contraception.2021.05.005

Chicago Style (17th ed.) Citation

Vega, Alejandra, Ye Ji Choi, Mary Tschann, and Jennifer Salcedo. "Over-the-counter Access to Levonorgestrel Emergency Contraception in South Texas: Does Over-the-counter Mean Ready to Buy?" Contraception 104, no. 3 (2021): 271. https://doi.org/10.1016/j.contraception.2021.05.005.

MLA (9th ed.) Citation

Vega, Alejandra, et al. "Over-the-counter Access to Levonorgestrel Emergency Contraception in South Texas: Does Over-the-counter Mean Ready to Buy?" Contraception, vol. 104, no. 3, 2021, p. 271, https://doi.org/10.1016/j.contraception.2021.05.005.