Citazione Stile APA (7a Edizione)

West, J. A. (1979). Serpent in the sky: The high wisdom of Ancient Egypt. Harper & Row.

Citazione stile Chigago Style (17a edizione)

West, John Anthony. Serpent in the Sky: The High Wisdom of Ancient Egypt. New York: Harper & Row, 1979.

Citatione MLA (9a ed.)

West, John Anthony. Serpent in the Sky: The High Wisdom of Ancient Egypt. Harper & Row, 1979.