APA (7th ed.) Citation

Bern, M. W. (1987). Network design problems: Steiner trees and spanning k-trees.

Chicago Style (17th ed.) Citation

Bern, Marshall W. Network Design Problems: Steiner Trees and Spanning K-trees. 1987.

MLA (9th ed.) Citation

Bern, Marshall W. Network Design Problems: Steiner Trees and Spanning K-trees. 1987.

Warning: These citations may not always be 100% accurate.