APA (7th ed.) Citation

Hartley, J., & Gahan, N. (1971). New ways in first aids. Hart Pub.

Chicago Style (17th ed.) Citation

Hartley, Joel, and Nancy Gahan. New Ways in First Aids. New York: Hart Pub, 1971.

MLA (9th ed.) Citation

Hartley, Joel, and Nancy Gahan. New Ways in First Aids. Hart Pub, 1971.