Colloquium on Algebraic and Topological Foundations of Geometry Utrecht, International Mathematical Union (Founded 1950), & Freudenthal, H. (1962). Algebraical and topological foundations of geometry: Proceedings. Pergamon.
Chicago Style (17th ed.) CitationColloquium on Algebraic and Topological Foundations of Geometry Utrecht, International Mathematical Union (Founded 1950), and Hans Freudenthal. Algebraical and Topological Foundations of Geometry: Proceedings. New York: Pergamon, 1962.
MLA (8th ed.) CitationColloquium on Algebraic and Topological Foundations of Geometry Utrecht, et al. Algebraical and Topological Foundations of Geometry: Proceedings. Pergamon, 1962.
Warning: These citations may not always be 100% accurate.