The varieties of temperament : a psychology of constitutional difference

MLA

Sheldon, William Herbert, and Stanley Smith Stevens. The Varieties of Temperament : a Psychology of Constitutional Difference. New York: Harper, 1942.

APA

Sheldon, W. Herbert, & Stevens, S. Smith. (1942). The varieties of temperament : a psychology of constitutional difference. New York: Harper.

Chicago

Sheldon, William Herbert, and Stanley Smith Stevens. The Varieties of Temperament: A Psychology of Constitutional Difference. New York: Harper, 1942.