APA (7e ed.) Bronvermelding

Não informado. (1949). Industrial Medicine and Surgery. American Association of Industrial Physicians and Surgeons.

Chicago (17e ed.) Bronvermelding

Não informado. Industrial Medicine and Surgery. Miami, Fla: American Association of Industrial Physicians and Surgeons, 1949.

MLA (8e ed.) Bronvermelding

Não informado. Industrial Medicine and Surgery. American Association of Industrial Physicians and Surgeons, 1949.

Let op: Deze citaties zijn niet altijd 100% accuraat.