HADWIGER, H., & DEBRUNNER, H. Combinatorial geometry in the plane. Holt.
芝加哥风格引文HADWIGER, Hugo, 与 Hans DEBRUNNER. Combinatorial Geometry in the Plane. New York: Holt.
MLA引文HADWIGER, Hugo, 与 Hans DEBRUNNER. Combinatorial Geometry in the Plane. Holt.
警告：这些引文格式不一定是100％准确.