APA (7th ed.) Citation

Liu, J. (2008). Digital Library and Digital Reference Service: Integration and Mutual Complementarity.

Chicago Style (17th ed.) Citation

Liu, Jia. Digital Library and Digital Reference Service: Integration and Mutual Complementarity. 2008.

MLA (9th ed.) Citation

Liu, Jia. Digital Library and Digital Reference Service: Integration and Mutual Complementarity. 2008.

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