Παραπομπή APA

Landkof, N. S. (1972). Foundations of modern potential theory. Springer-Verlag.

Παραπομπή Chicago Style

Landkof, N. S. Foundations of Modern Potential Theory. Berlin, New York: Springer-Verlag, 1972.

Παραπομπή MLA

Landkof, N. S. Foundations of Modern Potential Theory. Springer-Verlag, 1972.