एपीए उद्धरण

Hélein, F. (2002). Harmonic maps, conservation laws, and moving frames (2nd ed.). Cambridge ; New York: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Hélein, Frédéric. Harmonic Maps, Conservation Laws, and Moving Frames. 2nd ed. Cambridge ; New York: Cambridge University Press, 2002.

एमएलए उद्धरण

Hélein, Frédéric. Harmonic Maps, Conservation Laws, and Moving Frames. 2nd ed. Cambridge ; New York: Cambridge University Press, 2002.