APA (7th ed.) Citation

Sue, E., & De Leon, D. (2010). The Silver Cross or The Carpenter of Nazareth. Project Gutenberg.

Chicago Style (17th ed.) Citation

Sue, Eugène, and Daniel De Leon. The Silver Cross or The Carpenter of Nazareth. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Sue, Eugène, and Daniel De Leon. The Silver Cross or The Carpenter of Nazareth. Project Gutenberg, 2010.

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