Citazione Stile APA (7a Edizione)

Ackerman, W. B., & Lohnes, P. R. (1981). Research methods for nurses. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Ackerman, Winona B., e Paul R. Lohnes. Research Methods for Nurses. New York: McGraw-Hill, 1981.

Citatione MLA (9a ed.)

Ackerman, Winona B., e Paul R. Lohnes. Research Methods for Nurses. McGraw-Hill, 1981.