Cita APA (7th ed.)

Sorenson, H., & Malm, M. (1957). Psychology for living (2a. ed.). McGraw-Hill.

Cita Chicago (17th ed.)

Sorenson, Herbert, i Marguerite Malm. Psychology for Living. 2a. ed. Nueva York: McGraw-Hill, 1957.

Cita MLA (9th ed.)

Sorenson, Herbert, i Marguerite Malm. Psychology for Living. 2a. ed. McGraw-Hill, 1957.