APA

Cole L., . (1944). Attaining maturity. New York, Toronto: Farrar & Rinehart.

Chicago

Cole Luella, . 1944. Attaining maturity. New York, Toronto: Farrar & Rinehart.

Harvard

Cole L., . (1944). Attaining maturity. New York, Toronto: Farrar & Rinehart.

MLA

Cole Luella, . Attaining maturity. New York, Toronto: Farrar & Rinehart. 1944.