APA (7th ed.) Citation

Gagné, R. M. (1977). The conditions of learning (3a. ed.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Gagné, Robert Mills. The Conditions of Learning. 3a. ed. Nueva York: Holt, Rinehart and Winston, 1977.

MLA (9th ed.) Citation

Gagné, Robert Mills. The Conditions of Learning. 3a. ed. Holt, Rinehart and Winston, 1977.