APA (7th ed.) Citation

National League for Nursing (U.S.) & Winstead-Fry, P. (1986). Case studies in nursing theory. National League for Nursing.

Chicago Style (17th ed.) Citation

National League for Nursing (U.S.) and Patricia Winstead-Fry. Case Studies in Nursing Theory. New York: National League for Nursing, 1986.

MLA (8th ed.) Citation

National League for Nursing (U.S.) and Patricia Winstead-Fry. Case Studies in Nursing Theory. National League for Nursing, 1986.