Παραπομπή APA

Neal, H. E. (1962). Engineers unlimited: Your career in engineering. New York: Julian Messner.

Παραπομπή Chicago Style

Neal, Harry Edward. Engineers Unlimited: Your Career in Engineering. New York: Julian Messner, 1962.

Παραπομπή MLA

Neal, Harry Edward. Engineers Unlimited: Your Career in Engineering. New York: Julian Messner, 1962.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.