Cita APA (7th ed.)

Korte, B. H., & Vygen, J. (2008). Combinatorial optimization: Theory and algorithms (4th ed.). Springer.

Cita Chicago (17th ed.)

Korte, B. H., i Jens Vygen. Combinatorial Optimization: Theory and Algorithms. 4th ed. Berlin: Springer, 2008.

Cita MLA (9th ed.)

Korte, B. H., i Jens Vygen. Combinatorial Optimization: Theory and Algorithms. 4th ed. Springer, 2008.