APA
Bixby R. E. (., Rios-Mercado R. Z. (. & Boyd E. A. (. (1998). Integer programming and combinatorial optimization. Berlin: Springer-Verlag.
Chicago
Bixby Robert E (ed), Rios-Mercado Roger Z (ed) and Boyd E Andrew (ed). 1998. Integer programming and combinatorial optimization. Berlin: Springer-Verlag.
Harvard
Bixby R. E. (., Rios-Mercado R. Z. (. and Boyd E. A. (. (1998). Integer programming and combinatorial optimization. Berlin: Springer-Verlag.
MLA
Bixby Robert E (ed), Rios-Mercado Roger Z (ed) and Boyd E Andrew (ed). Integer programming and combinatorial optimization. Berlin: Springer-Verlag. 1998.