MLA

Downey, Rodney G.; Fellows, Michael R, and Michael R Fellows. Fundamentals of Parameterized Complexity. Springer London, 2013.

APA

Downey, M. R, & Fellows, M. R. (2013). Fundamentals of Parameterized Complexity. Springer London.

Chicago

Downey, Rodney G.; Fellows, Michael R., and Michael R Fellows. Fundamentals of Parameterized Complexity. : Springer London, 2013.