APA Edition Citation

Blumenthal, L. M., & Menger, K. (1970). Studies in geometry. San Francisco.

Chicago Edition Citation

Blumenthal, Leonard M., and Karl Menger. Studies in Geometry. San Francisco, 1970.

MLA Edition Citation

Blumenthal, Leonard M., and Karl Menger. Studies in Geometry. San Francisco, 1970.

Warning: These citations may not always be 100% accurate.