APA (7th ed.) Citation

Salkin, H. M., Mathur, K., & Haas, R. (1989). Foundations of integer programming. North-Holland.

Chicago Style (17th ed.) Citation

Salkin, Harvey Marshall, Kamlesh Mathur, and Robert Haas. Foundations of Integer Programming. New York [etc.]: North-Holland, 1989.

MLA (9th ed.) Citation

Salkin, Harvey Marshall, et al. Foundations of Integer Programming. North-Holland, 1989.