APA (7th ed.) Citation

Holbach, P. H. T., Meslier, J., Knoop, A., & Voltaire. (2006). Superstition In All Ages (1732) Common Sense. Project Gutenberg.

Chicago Style (17th ed.) Citation

Holbach, Paul Henri Thiry, Jean Meslier, Anna Knoop, and Voltaire. Superstition In All Ages (1732) Common Sense. Project Gutenberg, 2006.

MLA (9th ed.) Citation

Holbach, Paul Henri Thiry, et al. Superstition In All Ages (1732) Common Sense. Project Gutenberg, 2006.

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