APA引文

Frost, J. J., & Lindberg, L. D. (2019). Trends in Receipt of Contraceptive Services: Young Women in the U.S., 2002–2015. Am J Prev Med.

Citação norma Chicago

Frost, Jennifer J., and Laura D. Lindberg. "Trends in Receipt of Contraceptive Services: Young Women in the U.S., 2002–2015." Am J Prev Med 2019.

MLA引文

Frost, Jennifer J., and Laura D. Lindberg. "Trends in Receipt of Contraceptive Services: Young Women in the U.S., 2002–2015." Am J Prev Med 2019.