Citazione Stile APA (7a Edizione)

Vorst, A. (1985). Some properties of nonlinear migration model. Econometric Institute, Erasmus University.

Citazione stile Chigago Style (17a edizione)

Vorst, A.C.F. Some Properties of Nonlinear Migration Model. Rotterdam: Econometric Institute, Erasmus University, 1985.

Citatione MLA (9a ed.)

Vorst, A.C.F. Some Properties of Nonlinear Migration Model. Econometric Institute, Erasmus University, 1985.