APA Citatie

Busemann, H., & Kelly, P. J. (1953). Projective geometry and projective metrics. Academic Press.

Chicago Style citaat

Busemann, Herbert, en Paul Joseph Kelly. Projective Geometry and Projective Metrics. New York: Academic Press, 1953.

MLA citatie

Busemann, Herbert, en Paul Joseph Kelly. Projective Geometry and Projective Metrics. Academic Press, 1953.