Citazione Stile APA (7a Edizione)

Bachem, A., Grötschel, M., & Korte, B. (1982). Bonn workshop on combinatorial optimization. North-Holland.

Citazione stile Chigago Style (17a edizione)

Bachem, Achim, Martin Grötschel, e Bernhard Korte. Bonn Workshop on Combinatorial Optimization. Amsterdam: North-Holland, 1982.

Citatione MLA (9a ed.)

Bachem, Achim, et al. Bonn Workshop on Combinatorial Optimization. North-Holland, 1982.