Citazione Stile APA (7a Edizione)

Kluge, R., & Müller, W. (1981). Nonlinear analysis theory and applications. Akademie-Verlag.

Citazione stile Chigago Style (17a edizione)

Kluge, Reinhard, e Wolfdietrich Müller. Nonlinear Analysis Theory and Applications. Berlín: Akademie-Verlag, 1981.

Citatione MLA (9a ed.)

Kluge, Reinhard, e Wolfdietrich Müller. Nonlinear Analysis Theory and Applications. Akademie-Verlag, 1981.