APA (7th ed.) Citation

Brooke, A., Kendrick, D., & Meeraus, A. (1988). GAMS: A user's guide. Scientific Press.

Chicago Style (17th ed.) Citation

Brooke, Anthony, David Kendrick, and Alexander Meeraus. GAMS: A User's Guide. Redwood City, CA: Scientific Press, 1988.

MLA (9th ed.) Citation

Brooke, Anthony, et al. GAMS: A User's Guide. Scientific Press, 1988.