APA (7th ed.) Citation

Spence, L. (2011). The Mythologies of Ancient Mexico and Peru. Project Gutenberg.

Chicago Style (17th ed.) Citation

Spence, Lewis. The Mythologies of Ancient Mexico and Peru. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Spence, Lewis. The Mythologies of Ancient Mexico and Peru. Project Gutenberg, 2011.

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