APA (7th ed.) Citation

Van Blarcom, C. C., & Ziegel, E. (1957). Obstetrical nursing. Macmillan.

Chicago Style (17th ed.) Citation

Van Blarcom, Carolyn Conant, and Erna Ziegel. Obstetrical Nursing. New York: Macmillan, 1957.

MLA (9th ed.) Citation

Van Blarcom, Carolyn Conant, and Erna Ziegel. Obstetrical Nursing. Macmillan, 1957.