APA

Cole N. R., . (1940). The arts in the classroom. New York: The John Day Company.

Chicago

Cole Natalie Robinson, . 1940. The arts in the classroom. New York: The John Day Company.

Harvard

Cole N. R., . (1940). The arts in the classroom. New York: The John Day Company.

MLA

Cole Natalie Robinson, . The arts in the classroom. New York: The John Day Company. 1940.