APA (7th ed.) Citation

Pyenson, L., & Verbruggen, C. (2011). Elements of the modernist creed in Henri Pirenne and George Sarton.

Chicago Style (17th ed.) Citation

Pyenson, Lewis, and Christophe Verbruggen. Elements of the Modernist Creed in Henri Pirenne and George Sarton. 2011.

MLA (9th ed.) Citation

Pyenson, Lewis, and Christophe Verbruggen. Elements of the Modernist Creed in Henri Pirenne and George Sarton. 2011.

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