APA (7th ed.) Citation

Beck, R. C. (1990). Motivation: Theories and principles (3rd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Beck, Robert C. Motivation: Theories and Principles. 3rd ed. Englewood Cliffs, N.J: Prentice Hall, 1990.

MLA (9th ed.) Citation

Beck, Robert C. Motivation: Theories and Principles. 3rd ed. Prentice Hall, 1990.

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