APA (7th ed.) Citation

Blum, G., & Lafaye, G. (1919). Tumulus.

Chicago Style (17th ed.) Citation

Blum, Gustave, and Georges Lafaye. Tumulus. 1919.

MLA (9th ed.) Citation

Blum, Gustave, and Georges Lafaye. Tumulus. 1919.

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