Citazione Stile APA (7a Edizione)

Davies, T. V., & James, E. M. (1966). Nonlinear differential equations. Addison-Wesley Pub. Co..

Citazione stile Chigago Style (17a edizione)

Davies, T. V., e Eleanor M. James. Nonlinear Differential Equations. Reading, Mass.,: Addison-Wesley Pub. Co., 1966.

Citatione MLA (8a ed.)

Davies, T. V., e Eleanor M. James. Nonlinear Differential Equations. Addison-Wesley Pub. Co., 1966.