Cita APA (7a ed.)

Learned, W. S. (1932). Realism in American education. Harvard University Press.

Cita Chicago Style (17a ed.)

Learned, William S. Realism in American Education. Cambridge: Harvard University Press, 1932.

Cita MLA (8a ed.)

Learned, William S. Realism in American Education. Harvard University Press, 1932.