APA (7th ed.) Citation

Fourer, R., Gay, D. M., & Kernighan, B. W. (1993). AMPL: A modeling language for mathematical programming. Boyd & Fraser.

Chicago Style (17th ed.) Citation

Fourer, Robert, David M. Gay, and Brian W. Kernighan. AMPL: A Modeling Language for Mathematical Programming. Boston: Boyd & Fraser, 1993.

MLA (9th ed.) Citation

Fourer, Robert, et al. AMPL: A Modeling Language for Mathematical Programming. Boyd & Fraser, 1993.