APA

Carruth G., . (1966). The encyclopedia of American facts and dates. New York: Crowell.

Chicago

Carruth Gorton, . 1966. The encyclopedia of American facts and dates. New York: Crowell.

Harvard

Carruth G., . (1966). The encyclopedia of American facts and dates. New York: Crowell.

MLA

Carruth Gorton, . The encyclopedia of American facts and dates. New York: Crowell. 1966.