APA (7th ed.) Citation

Busemann, H., & Kelly, P. J. (1980). Projective geometry and projective metrics. Acad.Pr.

Chicago Style (17th ed.) Citation

Busemann, Herbert, and Paul J. Kelly. Projective Geometry and Projective Metrics. New York u.a: Acad.Pr, 1980.

MLA (9th ed.) Citation

Busemann, Herbert, and Paul J. Kelly. Projective Geometry and Projective Metrics. Acad.Pr, 1980.