Cita APA (7th ed.)

Marrow, A. J. (1969). The practical theorist: The life and work of Kurt Lewin. Basic Books.

Cita Chicago (17th ed.)

Marrow, Alfred Jay. The Practical Theorist: The Life and Work of Kurt Lewin. New York: Basic Books, 1969.

Cita MLA (9th ed.)

Marrow, Alfred Jay. The Practical Theorist: The Life and Work of Kurt Lewin. Basic Books, 1969.