APA (7th ed.) Citation

Greenberg, M. J. (1974). Euclidean and non-Euclidean geometries. W. H. Freeman and Company.

Chicago Style (17th ed.) Citation

Greenberg, Marvin J. Euclidean and Non-Euclidean Geometries. San Francisco, California: W. H. Freeman and Company, 1974.

MLA (9th ed.) Citation

Greenberg, Marvin J. Euclidean and Non-Euclidean Geometries. W. H. Freeman and Company, 1974.