APA (7th ed.) Citation

Baum, J. R., Frese, M., & Baron, R. A. (2007). The psychology of entrepreneurship. Psychology Press.

Chicago Style (17th ed.) Citation

Baum, J. Robert, Michael Frese, and Robert A. Baron. The Psychology of Entrepreneurship. New York [u.a.]: Psychology Press, 2007.

MLA (9th ed.) Citation

Baum, J. Robert, et al. The Psychology of Entrepreneurship. Psychology Press, 2007.