APA (7th ed.) Citation

Thompson, E. (2006). The obsidian key. EOS.

Chicago Style (17th ed.) Citation

Thompson, Eldon. The Obsidian Key. New York: EOS, 2006.

MLA (9th ed.) Citation

Thompson, Eldon. The Obsidian Key. EOS, 2006.

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