MLA

Vondracek, Fred W, et al. Living Systems Theory of Vocational Behavior and Development. Sense Publishers, 2014.

APA

Vondracek, F. W, Ford, D. H, Donald Ford, D. Ford, Fred Vondracek, F. Vondracek, Ford, D., Porfeli, E., & Porfeli, E. J. (2014). Living Systems Theory of Vocational Behavior and Development. Sense Publishers.

Chicago

Vondracek, Fred W., Donald H Ford, Donald Ford, Fred Vondracek, Donald Ford, Donald Ford, Donald Ford, et al. Living Systems Theory of Vocational Behavior and Development. : Sense Publishers, 2014.