APA (7th ed.) Citation

Irwin & Hjorth, L. (1993). Irwin career handbook. Irwin.

Chicago Style (17th ed.) Citation

Irwin and L. Hjorth. Irwin Career Handbook. Boston: Irwin, 1993.

MLA (8th ed.) Citation

Irwin and L. Hjorth. Irwin Career Handbook. Irwin, 1993.

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