APA (7th ed.) Citation

George, J. B. (1990). Nursing theories: The base for professional nuesing practice (3rd edition.). Prentice-Hall.

Chicago Style (17th ed.) Citation

George, Julia B. Nursing Theories: The Base for Professional Nuesing Practice. 3rd edition. Englewood Cliffs: Prentice-Hall, 1990.

MLA (8th ed.) Citation

George, Julia B. Nursing Theories: The Base for Professional Nuesing Practice. 3rd edition. Prentice-Hall, 1990.