APA Style

Saaty, T, L., Vargas, L, G. (2000). Model, Methods, Concepts & Applications Of The Analytic Hierarchy Process . Boston: Kluwer Academic Publishers.

MLA Style

Saaty, Thomas, L.., Vargas, Luis, G.. "Model, Methods, Concepts & Applications Of The Analytic Hierarchy Process". Boston: Kluwer Academic Publishers, 2000. Text.