Cita APA (7th ed.)

Way, L. (1956). Alfred Adler: An introduction to his psychology. Penguin Books.

Cita Chicago (17th ed.)

Way, Lewis. Alfred Adler: An Introduction to His Psychology. Londres: Penguin Books, 1956.

Cita MLA (9th ed.)

Way, Lewis. Alfred Adler: An Introduction to His Psychology. Penguin Books, 1956.