Cita APA (7th ed.)
Langer, S. K. K. (1967). Mind: An essay on human feeling. Johns Hopkins Press.
Cita Chicago (17th ed.)
Langer, Susanne Katherina Knauth. Mind: An Essay on Human Feeling. Baltimore: Johns Hopkins Press, 1967.
Cita MLA (9th ed.)
Langer, Susanne Katherina Knauth. Mind: An Essay on Human Feeling. Johns Hopkins Press, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.