APA (7th ed.) Citation

Knopf, L. (1975). RN's one and five years after graduation. Division of Research, National League for Nursing.

Chicago Style (17th ed.) Citation

Knopf, Lucille. RN's One and Five Years After Graduation. New York: Division of Research, National League for Nursing, 1975.

MLA (8th ed.) Citation

Knopf, Lucille. RN's One and Five Years After Graduation. Division of Research, National League for Nursing, 1975.