Citazione Stile APA (7a Edizione)

Urden, L. D., Davie, J. K., & Thelan, L. A. (1992). Essentials of critical care nursing. Mosby Year Book.

Citazione stile Chigago Style (17a edizione)

Urden, Linda Diann, Joseph Kevin Davie, e Lynne A. Thelan. Essentials of Critical Care Nursing. St. Louis: Mosby Year Book, 1992.

Citatione MLA (9a ed.)

Urden, Linda Diann, et al. Essentials of Critical Care Nursing. Mosby Year Book, 1992.