Cita APA (7a ed.)

Hartley, R. E. (1946). Sociality in Preadolescent Boys. Columbia University.

Cita Chicago Style (17a ed.)

Hartley, Ruth Edith. Sociality in Preadolescent Boys. New York: Columbia University, 1946.

Cita MLA (9a ed.)

Hartley, Ruth Edith. Sociality in Preadolescent Boys. Columbia University, 1946.