Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1974). International Journal of Occupational Health and Safety. Medical Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. International Journal of Occupational Health and Safety. Northbrook, Ill: Medical Publications, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. International Journal of Occupational Health and Safety. Medical Publications, 1974.

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