APA

American Council on Education, . (1965). A guide to graduate study: programs leading to the Ph. D. degree. Washington, D. C: .

Chicago

American Council on Education, . 1965. A guide to graduate study: programs leading to the Ph. D. degree. Washington, D. C: .

Harvard

American Council on Education, . (1965). A guide to graduate study: programs leading to the Ph. D. degree. Washington, D. C: .

MLA

American Council on Education, . A guide to graduate study: programs leading to the Ph. D. degree. Washington, D. C: . 1965.