APA (7th ed.) Citation

Abel, K., & Erler, M. (2005). Zenon.

Chicago Style (17th ed.) Citation

Abel, Karlhans, and Michael Erler. Zenon. 2005.

MLA (9th ed.) Citation

Abel, Karlhans, and Michael Erler. Zenon. 2005.

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