Citazione APA

Hughes, E. C., Hughes, H. M., & Deutscher, I. (1958). Twenty thousand nurses tell their story. J.B. Lippincott.

Stile di citazione Chicago

Hughes, Everett C., Helen MacGill Hughes, e Irwin Deutscher. Twenty Thousand Nurses Tell Their Story. Philadelphia: J.B. Lippincott, 1958.

Citazione MLA

Hughes, Everett C., et al. Twenty Thousand Nurses Tell Their Story. J.B. Lippincott, 1958.