एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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