APA (7th ed.) Citation

Gysbers, N. C., Heppner, M. J., & Johnston, J. A. (1998). Career counseling: Process, issues, and techniques. Allyn & Bacon.

Chicago Style (17th ed.) Citation

Gysbers, Norman C., Mary J. Heppner, and Joseph A. Johnston. Career Counseling: Process, Issues, and Techniques. Boston [u.a.]: Allyn & Bacon, 1998.

MLA (9th ed.) Citation

Gysbers, Norman C., et al. Career Counseling: Process, Issues, and Techniques. Allyn & Bacon, 1998.