APA (7th ed.) Citation

Harmer, B., & Henderson, V. (1939). Textbook of the principles and practice of nursing (4th ed., rev.). The Macmillan company.

Chicago Style (17th ed.) Citation

Harmer, Bertha, and Virginia Henderson. Textbook of the Principles and Practice of Nursing. 4th ed., rev. New York: The Macmillan company, 1939.

MLA (8th ed.) Citation

Harmer, Bertha, and Virginia Henderson. Textbook of the Principles and Practice of Nursing. 4th ed., rev. The Macmillan company, 1939.