APA (7th ed.) Citation

Schoch, R. M., & Bauval, R. (2017). Origins of the Sphinx: Celestial guardian of pre-pharaonic civilization. Inner Traditions.

Chicago Style (17th ed.) Citation

Schoch, Robert M., and Robert Bauval. Origins of the Sphinx: Celestial Guardian of Pre-pharaonic Civilization. Rochester, Vermont: Inner Traditions, 2017.

MLA (8th ed.) Citation

Schoch, Robert M., and Robert Bauval. Origins of the Sphinx: Celestial Guardian of Pre-pharaonic Civilization. Inner Traditions, 2017.