APA (7th ed.) Citation

Ess, M. v., & Hilgert, M. (2019). Stone as a raw material. Uruk.

Chicago Style (17th ed.) Citation

Ess, Margarete van, and Markus Hilgert. "Stone as a Raw Material." Uruk 2019.

MLA (9th ed.) Citation

Ess, Margarete van, and Markus Hilgert. "Stone as a Raw Material." Uruk, 2019.

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