APA (7th ed.) Citation

Liu, S., & Lin, Y. (2006). Grey Information: Theory and Practical Applications. Springer-Verlag London Limited.

Chicago Style (17th ed.) Citation

Liu, Sifeng, and Yi Lin. Grey Information: Theory and Practical Applications. London: Springer-Verlag London Limited, 2006.

MLA (8th ed.) Citation

Liu, Sifeng, and Yi Lin. Grey Information: Theory and Practical Applications. Springer-Verlag London Limited, 2006.