एपीए उद्धरण

Bruns, W., & Gubeladze, J. (2009). Polytopes, rings, and K-theory. Springer.

शिकागो स्टाइल उद्धरण

Bruns, Winfried, और Joseph Gubeladze. Polytopes, Rings, and K-theory. New York: Springer, 2009.

एमएलए उद्धरण

Bruns, Winfried, और Joseph Gubeladze. Polytopes, Rings, and K-theory. Springer, 2009.