APA (7th ed.) Citation

O'Neil, H. F., & Spielberger, C. D. (1979). Cognitive and affective learning strategies. Academic Press.

Chicago Style (17th ed.) Citation

O'Neil, Harold F., and Charles D. Spielberger. Cognitive and Affective Learning Strategies. Nueva York: Academic Press, 1979.

MLA (9th ed.) Citation

O'Neil, Harold F., and Charles D. Spielberger. Cognitive and Affective Learning Strategies. Academic Press, 1979.