APA (7th ed.) Citation

Robb, D. J., & Trietsch, D. (1999). Maximizing the number of mixed packages subject to variety constraints. Computers & operations research, 26(13), 1323-1333. https://doi.org/10.1016/S0305-0548(98)00105-1

Chicago Style (17th ed.) Citation

Robb, David J., and Dan Trietsch. "Maximizing the Number of Mixed Packages Subject to Variety Constraints." Computers & Operations Research 26, no. 13 (1999): 1323-1333. https://doi.org/10.1016/S0305-0548(98)00105-1.

MLA (9th ed.) Citation

Robb, David J., and Dan Trietsch. "Maximizing the Number of Mixed Packages Subject to Variety Constraints." Computers & Operations Research, vol. 26, no. 13, 1999, pp. 1323-1333, https://doi.org/10.1016/S0305-0548(98)00105-1.