Cita APA (7a ed.)

Spencer, H. (1941). Education: Intellectual, moral, and physical. Watts.

Cita Chicago Style (17a ed.)

Spencer, Herbert. Education: Intellectual, Moral, and Physical. London: Watts, 1941.

Cita MLA (9a ed.)

Spencer, Herbert. Education: Intellectual, Moral, and Physical. Watts, 1941.