Παραπομπή APA

Sivananda. (1993). Ten upanishads. The Divine Life Society.

Παραπομπή Chicago Style

Sivananda. Ten Upanishads. Shivanandanagar: The Divine Life Society, 1993.

Παραπομπή MLA

Sivananda. Ten Upanishads. The Divine Life Society, 1993.