APA (7th ed.) Citation

Hancock, G., & Bauval, R. (1996). The message of the Sphinx: A quest for the hidden legacy of mankind (1st American ed.). Crown Publishers.

Chicago Style (17th ed.) Citation

Hancock, Graham, and Robert Bauval. The Message of the Sphinx: A Quest for the Hidden Legacy of Mankind. 1st American ed. New York: Crown Publishers, 1996.

MLA (9th ed.) Citation

Hancock, Graham, and Robert Bauval. The Message of the Sphinx: A Quest for the Hidden Legacy of Mankind. 1st American ed. Crown Publishers, 1996.