APA (7th ed.) Citation

Huizinga, J., & Clark, G. N. (2007). Erasmus and the Age of Reformation. Project Gutenberg.

Chicago Style (17th ed.) Citation

Huizinga, Johan, and G. N. Clark. Erasmus and the Age of Reformation. Project Gutenberg, 2007.

MLA (9th ed.) Citation

Huizinga, Johan, and G. N. Clark. Erasmus and the Age of Reformation. Project Gutenberg, 2007.

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