APA (7th ed.) Citation

Ess, M. v., & Hilgert, M. (2013). Rohstoff Stein. Uruk.

Chicago Style (17th ed.) Citation

Ess, Margarete van, and Markus Hilgert. "Rohstoff Stein." Uruk 2013.

MLA (9th ed.) Citation

Ess, Margarete van, and Markus Hilgert. "Rohstoff Stein." Uruk, 2013.

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