APA

Theodorson G. A., Theodorson A. G., . (1969). A modern dictionary of sociology. New York: Crowell.

Chicago

Theodorson George A, Theodorson Achilles G, . 1969. A modern dictionary of sociology. New York: Crowell.

Harvard

Theodorson G. A., Theodorson A. G., . (1969). A modern dictionary of sociology. New York: Crowell.

MLA

Theodorson George A, Theodorson Achilles G, . A modern dictionary of sociology. New York: Crowell. 1969.