Cita APA (7th ed.)

KELLOGG, O. D. (1967). Foundations of potential theory. Springer-Verlag.

Cita Chicago (17th ed.)

KELLOGG, Oliver Dimon. Foundations of Potential Theory. Berlin: Springer-Verlag, 1967.

Cita MLA (9th ed.)

KELLOGG, Oliver Dimon. Foundations of Potential Theory. Springer-Verlag, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.