Cita APA (7th ed.)

Adler, A., Ansbacher, H. L., & Ansbacher, R. R. (1970). Superiority and social interest: A collection of later writings (2nd ed.). Northwestern University Press.

Cita Chicago (17th ed.)

Adler, Alfred, Heinz Ludwig Ansbacher, i Rowena R. Ansbacher. Superiority and Social Interest: A Collection of Later Writings. 2nd ed. [Evanston, Ill.]: Northwestern University Press, 1970.

Cita MLA (9th ed.)

Adler, Alfred, et al. Superiority and Social Interest: A Collection of Later Writings. 2nd ed. Northwestern University Press, 1970.