APA (7th ed.) Citation

Liu, J. (2007). The evaluation of worldwide digital reference services in libraries. Chandos.

Chicago Style (17th ed.) Citation

Liu, Jia. The Evaluation of Worldwide Digital Reference Services in Libraries. Oxford: Chandos, 2007.

MLA (9th ed.) Citation

Liu, Jia. The Evaluation of Worldwide Digital Reference Services in Libraries. Chandos, 2007.

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