The sword of gnosis : metaphysics, cosmology, tradition, symbolism

MLA

Guénon, René, et al. The Sword of Gnosis : Metaphysics, Cosmology, Tradition, Symbolism. Baltimore: Penguin Books, 1974.

APA

Guénon, R., Needleman, J., Pallis, M., & Schuon, F. (1974). The sword of gnosis : metaphysics, cosmology, tradition, symbolism. Baltimore: Penguin Books.

Chicago

Guénon, René, Marco Pallis, and Frithjof Schuon. The Sword of Gnosis: Metaphysics, Cosmology, Tradition, Symbolism. Edited by Jacob Needleman. Baltimore: Penguin Books, 1974.