APA (7th ed.) Citation

Chen, C. L., Chen, W., & Li, Y. (2008). Within modern offices. Page One Publishing.

Chicago Style (17th ed.) Citation

Chen, Ci Liang, Weizhi Chen, and Ying Li. Within Modern Offices. Singapore: Page One Publishing, 2008.

MLA (9th ed.) Citation

Chen, Ci Liang, et al. Within Modern Offices. Page One Publishing, 2008.