Cita APA (7a ed.)

American Red Cross. (1957). First aid textbook (4th ed. rev. 1957, 19th printing.). Doubleday & Company.

Cita Chicago Style (17a ed.)

American Red Cross. First Aid Textbook. 4th ed. rev. 1957, 19th printing. Garden City, New York: Doubleday & Company, 1957.

Cita MLA (9a ed.)

American Red Cross. First Aid Textbook. 4th ed. rev. 1957, 19th printing. Doubleday & Company, 1957.