APA引文

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引文

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

警告：這些引文格式不一定是100％准確.