APA (7th ed.) Citation

Heckhausen, H. (1991). Motivation and Action. Springer Berlin Heidelberg.

Chicago Style (17th ed.) Citation

Heckhausen, Heinz. Motivation and Action. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991.

MLA (9th ed.) Citation

Heckhausen, Heinz. Motivation and Action. Springer Berlin Heidelberg, 1991.