Cita APA (7a ed.)

Huxley, A. (1949). Proper studies: The proper study of mankind is man. Chatto & Windus.

Cita Chicago Style (17a ed.)

Huxley, Aldous. Proper Studies: The Proper Study of Mankind Is Man. London: Chatto & Windus, 1949.

Cita MLA (9a ed.)

Huxley, Aldous. Proper Studies: The Proper Study of Mankind Is Man. Chatto & Windus, 1949.