Παραπομπή APA

Prabhavananda Swamy. (1975). Upanishads: Breath of the Eternal. Mentor Books.

Παραπομπή Chicago Style

Prabhavananda Swamy. Upanishads: Breath of the Eternal. New York: Mentor Books, 1975.

Παραπομπή MLA

Prabhavananda Swamy. Upanishads: Breath of the Eternal. Mentor Books, 1975.