Cita APA (7a ed.)

Kellerer, H., Pferschy, U., & Pisinger, D. (2010). Knapsack problems. Springer.

Cita Chicago Style (17a ed.)

Kellerer, Hans, Ulrich Pferschy, y D. Pisinger. Knapsack Problems. Berlin ; New York: Springer, 2010.

Cita MLA (8a ed.)

Kellerer, Hans, et al. Knapsack Problems. Springer, 2010.