MLA

Cheng, K.S, et al. Multiwavelength Approach to Unidentified Gamma-ray Sources. Dordrecht: Springer Netherlands, 2005.

APA

Cheng, K., Cheng, K. LokCheng, K., Romero, G., & Romero, G. E. (2005). Multiwavelength Approach to Unidentified Gamma-Ray Sources. Dordrecht: Springer Netherlands.

Chicago

Cheng, K.S, Ka Lok Cheng, Kwong-Sang Cheng, G.E Romero, and Gustavo E Romero. Multiwavelength Approach to Unidentified Gamma-Ray Sources. Dordrecht: Springer Netherlands, 2005.