Cita APA (7a ed.)

Sheldon, W. (1942). The varities of temperament. Harper Brother.

Cita Chicago Style (17a ed.)

Sheldon, W.H. The Varities of Temperament. New York: Harper Brother, 1942.

Cita MLA (9a ed.)

Sheldon, W.H. The Varities of Temperament. Harper Brother, 1942.