APA استشهاد

Ewald, G. (1996). Combinatorial convexity and algebraic geometry. Springer.

استشهاد بنمط شيكاغو

Ewald, Gunter. Combinatorial Convexity and Algebraic Geometry. New York: Springer, 1996.

MLA استشهاد

Ewald, Gunter. Combinatorial Convexity and Algebraic Geometry. Springer, 1996.