APA (7th ed.) Citation

Travers, R. M. W. (1972). Essentials of learning (3η έκδ.). Macmillan Company.

Chicago Style (17th ed.) Citation

Travers, Robert Morris William. Essentials of Learning. 3η έκδ. New York: Macmillan Company, 1972.

MLA (8th ed.) Citation

Travers, Robert Morris William. Essentials of Learning. 3η έκδ. Macmillan Company, 1972.

Warning: These citations may not always be 100% accurate.