APA (7th ed.) Citation

Hartshorne, R. (1967). Foundations of projective geometry. W. A. Benjamin.

Chicago Style (17th ed.) Citation

Hartshorne, Robin. Foundations of Projective Geometry. [New York: W. A. Benjamin, 1967.

MLA (9th ed.) Citation

Hartshorne, Robin. Foundations of Projective Geometry. W. A. Benjamin, 1967.