Παραπομπή σε μορφή APA (7η εκδ.)
(1940). Protecting eyes in industry: Adresses presented before the Industrial Section National Society for the prevention of blindness at its annual conference in New York City, Oct. 27, 1939.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Protecting Eyes in Industry: Adresses Presented Before the Industrial Section National Society for the Prevention of Blindness at Its Annual Conference in New York City, Oct. 27, 1939. Washington, 1940.
Παραπομπή σε μορφή MLA (9th εκδ.)
Protecting Eyes in Industry: Adresses Presented Before the Industrial Section National Society for the Prevention of Blindness at Its Annual Conference in New York City, Oct. 27, 1939. 1940.
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