APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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