APA (7th ed.) Citation

Bird, R. M. (2010). Calavar or The Knight of The Conquest, A Romance of Mexico. Project Gutenberg.

Chicago Style (17th ed.) Citation

Bird, Robert Montgomery. Calavar or The Knight of The Conquest, A Romance of Mexico. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Bird, Robert Montgomery. Calavar or The Knight of The Conquest, A Romance of Mexico. Project Gutenberg, 2010.

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