APA (7th ed.) Citation

Saracevic, T., & Covi, L. (2000). Challenges for Digital Library Evaluation.

Chicago Style (17th ed.) Citation

Saracevic, Tefko, and Lisa Covi. Challenges for Digital Library Evaluation. 2000.

MLA (9th ed.) Citation

Saracevic, Tefko, and Lisa Covi. Challenges for Digital Library Evaluation. 2000.

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