Citazione Stile APA (7a Edizione)

McEwen, M., & Wills, E. M. (2014). Theoretical basis for nursing (Fourth edition.). Wolters Kluwer Health/Lippincott Williams & Wilkins.

Citazione stile Chigago Style (17a edizione)

McEwen, Melanie, e Evelyn M. Wills. Theoretical Basis for Nursing. Fourth edition. Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2014.

Citatione MLA (9a ed.)

McEwen, Melanie, e Evelyn M. Wills. Theoretical Basis for Nursing. Fourth edition. Wolters Kluwer Health/Lippincott Williams & Wilkins, 2014.