Cita APA (7a ed.)

Barnum, B. J. S. (1994). Nursing theory: Analysis, application, evaluation (4th ed.). Lippincott.

Cita Chicago Style (17a ed.)

Barnum, Barbara J. Stevens. Nursing Theory: Analysis, Application, Evaluation. 4th ed. Philadelphia: Lippincott, 1994.

Cita MLA (9a ed.)

Barnum, Barbara J. Stevens. Nursing Theory: Analysis, Application, Evaluation. 4th ed. Lippincott, 1994.