APA-referens (7:e uppl.)

U.S. Public Health Service. Division of Nursing. (1964). How to study nursing activities in a patient unit. U.S. Government Office.

Chicago-referens (17:e uppl.)

U.S. Public Health Service. Division of Nursing. How to Study Nursing Activities in a Patient Unit. Washington: U.S. Government Office, 1964.

MLA-referens (8:e uppl.)

U.S. Public Health Service. Division of Nursing. How to Study Nursing Activities in a Patient Unit. U.S. Government Office, 1964.