APA (7th ed.) Citation

Koster, A. M. C. A., & Zymolka, A. (2000). Stable multi-sets. ZIB.

Chicago Style (17th ed.) Citation

Koster, Arie M. C. A., and Adrian Zymolka. Stable Multi-sets. Berlin: ZIB, 2000.

MLA (9th ed.) Citation

Koster, Arie M. C. A., and Adrian Zymolka. Stable Multi-sets. ZIB, 2000.