APA (7th ed.) Citation

Yule, P. (2014). Kupfer-Hort-Kultur. Wikipedia.

Chicago Style (17th ed.) Citation

Yule, Paul. "Kupfer-Hort-Kultur." Wikipedia 2014.

MLA (9th ed.) Citation

Yule, Paul. "Kupfer-Hort-Kultur." Wikipedia, 2014.

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