Παραπομπή APA

(1970). Photography in engineering: A conference. London: The Institution of Mechanical Engineers.

Παραπομπή Chicago Style

Photography in Engineering: A Conference. London: The Institution of Mechanical Engineers, 1970.

Παραπομπή MLA

Photography in Engineering: A Conference. London: The Institution of Mechanical Engineers, 1970.

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