Cita APA (7a ed.)

Liu, S., & Lin, Y. (2006). Grey Information: Theory and Practical Applications (1st ed. 2006.). Springer London : Imprint: Springer.

Cita Chicago Style (17a ed.)

Liu, Sifeng, y Yi Lin. Grey Information: Theory and Practical Applications. 1st ed. 2006. London: Springer London : Imprint: Springer, 2006.

Cita MLA (8a ed.)

Liu, Sifeng, y Yi Lin. Grey Information: Theory and Practical Applications. 1st ed. 2006. Springer London : Imprint: Springer, 2006.