APA (7th ed.) Citation

Schwerdtfeger, H. (1979). Geometry of complex numbers: Circle geometry, Moebius transformation, non-Euclidean geometry. Dover Publ.

Chicago Style (17th ed.) Citation

Schwerdtfeger, Hans. Geometry of Complex Numbers: Circle Geometry, Moebius Transformation, Non-Euclidean Geometry. New York, NY: Dover Publ, 1979.

MLA (9th ed.) Citation

Schwerdtfeger, Hans. Geometry of Complex Numbers: Circle Geometry, Moebius Transformation, Non-Euclidean Geometry. Dover Publ, 1979.