APA

Institute on Public Health, Institute on Public Health, Institute on Public Health & Corwin E. H. L. (1949). Ecology of health: the New York Academy of Medicine, Institute on Public Health, 1947. New York: Commonwealth Fund.

Chicago

Institute on Public Health, Institute on Public Health, Institute on Public Health and Corwin Edward Henry Lewinski. 1949. Ecology of health: the New York Academy of Medicine, Institute on Public Health, 1947. New York: Commonwealth Fund.

Harvard

Institute on Public Health, Institute on Public Health, Institute on Public Health and Corwin E. H. L. (1949). Ecology of health: the New York Academy of Medicine, Institute on Public Health, 1947. New York: Commonwealth Fund.

MLA

Institute on Public Health, Institute on Public Health, Institute on Public Health and Corwin Edward Henry Lewinski. Ecology of health: the New York Academy of Medicine, Institute on Public Health, 1947. New York: Commonwealth Fund. 1949.