APA (7th ed.) Citation

Boltjansky, V. (1985). Results and problems in combinatorial: Geometry. Univ. Pr.

Chicago Style (17th ed.) Citation

Boltjansky, V.G. Results and Problems in Combinatorial: Geometry. Cambridge: Univ. Pr, 1985.

MLA (9th ed.) Citation

Boltjansky, V.G. Results and Problems in Combinatorial: Geometry. Univ. Pr, 1985.