Παραπομπή σε μορφή APA (7η εκδ.)

Spencer, C. (1977). Blue collar: An internal examination of the workplace. Lakeside Charter Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spencer, Charles. Blue Collar: An Internal Examination of the Workplace. Chicago: Lakeside Charter Books, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Spencer, Charles. Blue Collar: An Internal Examination of the Workplace. Lakeside Charter Books, 1977.