APA
Dubrovin B. a., Fomenko A. T. & Novikov S. P. (1992). Modern geometry : methods and applications. The geometry of surfaces, transformation groups, and fields. Part 1. New York: Springer-Verlag.
Chicago
Dubrovin B a, Fomenko A T and Novikov S P. 1992. Modern geometry : methods and applications. The geometry of surfaces, transformation groups, and fields. Part 1. New York: Springer-Verlag.
Harvard
Dubrovin B. a., Fomenko A. T. and Novikov S. P. (1992). Modern geometry : methods and applications. The geometry of surfaces, transformation groups, and fields. Part 1. New York: Springer-Verlag.
MLA
Dubrovin B a, Fomenko A T and Novikov S P. Modern geometry : methods and applications. The geometry of surfaces, transformation groups, and fields. Part 1. New York: Springer-Verlag. 1992.