एपीए उद्धरण

Hamilton, R. S. (1975). Harmonic maps of manifolds with boundary. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Hamilton, Richard S. Harmonic Maps of Manifolds with Boundary. Berlin ; New York: Springer-Verlag, 1975.

एमएलए उद्धरण

Hamilton, Richard S. Harmonic Maps of Manifolds with Boundary. Springer-Verlag, 1975.