APA način citiranja

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

Čikaški stil citiranja

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

MLA način citiranja

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