APA (7th ed.) Citation

Wu, M., Yang, H., Ben-Porat, O., & Ziser, Y. (2026). When Knowledge Is Not Free: Cost-Aware Evidence Selection in Retrieval-Augmented Generation.

Chicago Style (17th ed.) Citation

Wu, Mingyan, Han Yang, Omer Ben-Porat, and Yftah Ziser. When Knowledge Is Not Free: Cost-Aware Evidence Selection in Retrieval-Augmented Generation. 2026.

MLA (9th ed.) Citation

Wu, Mingyan, et al. When Knowledge Is Not Free: Cost-Aware Evidence Selection in Retrieval-Augmented Generation. 2026.