APA (7th ed.) Citation

Cayzer, S., & Aickelin, U. (2002). An Artificial Immune System Based Recommender.

Chicago Style (17th ed.) Citation

Cayzer, Steve, and Uwe Aickelin. An Artificial Immune System Based Recommender. 2002.

MLA (9th ed.) Citation

Cayzer, Steve, and Uwe Aickelin. An Artificial Immune System Based Recommender. 2002.

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