APA

Böröczky K., Böröczky K. & International Conference on Intuitive Geometry. (1987). Intuitive geometry. Amsterdam [u.a.]: North-Holland [u.a.].

Chicago

Böröczky Károly, Böröczky K and International Conference on Intuitive Geometry. 1987. Intuitive geometry. Amsterdam [u.a.]: North-Holland [u.a.].

Harvard

Böröczky K., Böröczky K. and International Conference on Intuitive Geometry. (1987). Intuitive geometry. Amsterdam [u.a.]: North-Holland [u.a.].

MLA

Böröczky Károly, Böröczky K and International Conference on Intuitive Geometry. Intuitive geometry. Amsterdam [u.a.]: North-Holland [u.a.]. 1987.