Style de citation APA

Singer, I. M., & Thorpe, J. A. (1967). Lecture notes on elementary topology and geometry. Springer.

Style de citation Chicago

Singer, I. M., et John A. Thorpe. Lecture Notes on Elementary Topology and Geometry. New York: Springer, 1967.

Style de citation MLA

Singer, I. M., et John A. Thorpe. Lecture Notes on Elementary Topology and Geometry. Springer, 1967.