APA引文

Cowper, A., & Young, C. (1989). Family planning: Fundamentals for health professionals (2nd ed.). Chapman and Hall.

Chicago Style (17th ed.) Citation

Cowper, Ann, and Cyril Young. Family Planning: Fundamentals for Health Professionals. 2nd ed. London: Chapman and Hall, 1989.

MLA引文

Cowper, Ann, and Cyril Young. Family Planning: Fundamentals for Health Professionals. 2nd ed. Chapman and Hall, 1989.