APA (7th ed.) Citation

Ferryman, A. F. M. (2011). The Treasure of the Tigris A Tale of Mesopotamia. Project Gutenberg.

Chicago Style (17th ed.) Citation

Ferryman, A. F. Mockler. The Treasure of the Tigris A Tale of Mesopotamia. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Ferryman, A. F. Mockler. The Treasure of the Tigris A Tale of Mesopotamia. Project Gutenberg, 2011.

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