Cita APA (7th ed.)

Koch, S. (1959). Formulations of the person and the social context. McGraw-Hill.

Cita Chicago (17th ed.)

Koch, Sigmund. Formulations of the Person and the Social Context. Nueva York: McGraw-Hill, 1959.

Cita MLA (9th ed.)

Koch, Sigmund. Formulations of the Person and the Social Context. McGraw-Hill, 1959.