Παραπομπή APA

(1963). Standards for safety (2nd ed.). Chicago: Offices and Testing Stations.

Παραπομπή Chicago Style

Standards for Safety. 2nd ed. Chicago: Offices and Testing Stations, 1963.

Παραπομπή MLA

Standards for Safety. 2nd ed. Chicago: Offices and Testing Stations, 1963.

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