APA (7th ed.) Citation

Busemann, H. (1953). Projective geometry and projective metrics. Academic Press.

Chicago Style (17th ed.) Citation

Busemann, Herbert. Projective Geometry and Projective Metrics. New York: Academic Press, 1953.

MLA (9th ed.) Citation

Busemann, Herbert. Projective Geometry and Projective Metrics. Academic Press, 1953.