APA

Pietrofesa J. J., Giroux R. F. & Leonard G. E. (1975). Career education and the counselor. Washington, D.C: American Personnel and Guidance Association.

Chicago

Pietrofesa John J, Giroux Roy F and Leonard George Edward. 1975. Career education and the counselor. Washington, D.C: American Personnel and Guidance Association.

Harvard

Pietrofesa J. J., Giroux R. F. and Leonard G. E. (1975). Career education and the counselor. Washington, D.C: American Personnel and Guidance Association.

MLA

Pietrofesa John J, Giroux Roy F and Leonard George Edward. Career education and the counselor. Washington, D.C: American Personnel and Guidance Association. 1975.