Não informado. (1976). World smoking and health: An American Cancer Society journal. American Cancer Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. World Smoking and Health: An American Cancer Society Journal. Atlanta, Ga: American Cancer Society, 1976.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. World Smoking and Health: An American Cancer Society Journal. American Cancer Society, 1976.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.