APA

Gesell A., Bates Ames L. & Ilg F. L. (1956). The Years from Ten to Sixteen. New York: .

Chicago

Gesell Arnold, Bates Ames Louise and Ilg Frances L. 1956. The Years from Ten to Sixteen. New York: .

Harvard

Gesell A., Bates Ames L. and Ilg F. L. (1956). The Years from Ten to Sixteen. New York: .

MLA

Gesell Arnold, Bates Ames Louise and Ilg Frances L. The Years from Ten to Sixteen. New York: . 1956.