APA (7th ed.) Citation

Winger, R. M. (1962). An introduction to projective geometry. Dover Publications.

Chicago Style (17th ed.) Citation

Winger, R. M. An Introduction to Projective Geometry. New York: Dover Publications, 1962.

MLA (9th ed.) Citation

Winger, R. M. An Introduction to Projective Geometry. Dover Publications, 1962.