APA

Odum H. W., . (1939). American social problems: an introduction to the study of the people and their dilemmas. New York: Henry Holt and Co.

Chicago

Odum Howard Washington, . 1939. American social problems: an introduction to the study of the people and their dilemmas. New York: Henry Holt and Co.

Harvard

Odum H. W., . (1939). American social problems: an introduction to the study of the people and their dilemmas. New York: Henry Holt and Co.

MLA

Odum Howard Washington, . American social problems: an introduction to the study of the people and their dilemmas. New York: Henry Holt and Co. 1939.