APA (7th ed.) Citation

Heckhausen, H., Schmalt, H., & Schneider, K. (1985). Achievement motivation in perspective. Academic Press.

Chicago Style (17th ed.) Citation

Heckhausen, Heinz, Heinz-Dieter Schmalt, and Klaus Schneider. Achievement Motivation in Perspective. Orlando [Fla.]: Academic Press, 1985.

MLA (8th ed.) Citation

Heckhausen, Heinz, et al. Achievement Motivation in Perspective. Academic Press, 1985.