APA (7th ed.) Citation

(1966). First aid textbook (4th ed.). Doubleday & Co.

Chicago Style (17th ed.) Citation

First Aid Textbook. 4th ed. Garden City, New York: Doubleday & Co, 1966.

MLA (9th ed.) Citation

First Aid Textbook. 4th ed. Doubleday & Co, 1966.