Cita APA (7a ed.)

Langer, S. K. (1969). Philosophy in a new key: A study in the symbolism of reason, rite, and art ([3rd ed.].). Harvard University Press.

Cita Chicago Style (17a ed.)

Langer, Susanne Katherina. Philosophy in a New Key: A Study in the Symbolism of Reason, Rite, and Art. [3rd ed.]. Cambridge [Mass.]: Harvard University Press, 1969.

Cita MLA (9a ed.)

Langer, Susanne Katherina. Philosophy in a New Key: A Study in the Symbolism of Reason, Rite, and Art. [3rd ed.]. Harvard University Press, 1969.