APA (7th ed.) Citation

Simpson, J. Y., & Stuart, J. (2008). Archaeological Essays, Vol. 1. Project Gutenberg.

Chicago Style (17th ed.) Citation

Simpson, James Young, and John Stuart. Archaeological Essays, Vol. 1. Project Gutenberg, 2008.

MLA (9th ed.) Citation

Simpson, James Young, and John Stuart. Archaeological Essays, Vol. 1. Project Gutenberg, 2008.

Warning: These citations may not always be 100% accurate.