APA (7th ed.) Citation

Coxeter, H. S. M. (1961). The real projective plane (2.ed., repr.). Univ. Press.

Chicago Style (17th ed.) Citation

Coxeter, Harold S. M. The Real Projective Plane. 2.ed., repr. Cambridge: Univ. Press, 1961.

MLA (9th ed.) Citation

Coxeter, Harold S. M. The Real Projective Plane. 2.ed., repr. Univ. Press, 1961.