National League for Nursing (U.S.) & Winstead-Fry, P. (1986). Case studies in nursing theory. National League for Nursing.
芝加哥风格引文National League for Nursing (U.S.) 与 Patricia Winstead-Fry. Case Studies in Nursing Theory. New York: National League for Nursing, 1986.
MLA引文National League for Nursing (U.S.) 与 Patricia Winstead-Fry. Case Studies in Nursing Theory. National League for Nursing, 1986.
警告：这些引文格式不一定是100％准确.