Παραπομπή σε μορφή APA (7η εκδ.)

Zehring, J. W. (1976). Get your career in gear: How to find or change your lifework. Victor books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zehring, John William. Get Your Career in Gear: How to Find or Change Your Lifework. Wheaton: Victor books, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Zehring, John William. Get Your Career in Gear: How to Find or Change Your Lifework. Victor books, 1976.