Cita APA (7a ed.)

George, J. B. (2002). Nursing theories: The base for professional nursing practice (5th ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

George, Julia B. Nursing Theories: The Base for Professional Nursing Practice. 5th ed. Upper Saddle River, NJ: Prentice Hall, 2002.

Cita MLA (9a ed.)

George, Julia B. Nursing Theories: The Base for Professional Nursing Practice. 5th ed. Prentice Hall, 2002.