APA引文

Wingo, P. A. (1994). An epidemiologic approach to reproductive health. World Health Organization.

Chicago Style (17th ed.) Citation

Wingo, Phyllis A. An Epidemiologic Approach to Reproductive Health. Geneva: World Health Organization, 1994.

MLA引文

Wingo, Phyllis A. An Epidemiologic Approach to Reproductive Health. World Health Organization, 1994.