APA (7th ed.) Citation

Brucker, P., Lenstra, J. K., & Rinnooy Kan, A. H. G. (1975). Complexity of machine scheduling problems.

Chicago Style (17th ed.) Citation

Brucker, Peter, Jan K. Lenstra, and A. H. G. Rinnooy Kan. Complexity of Machine Scheduling Problems. Amsterdam, 1975.

MLA (9th ed.) Citation

Brucker, Peter, et al. Complexity of Machine Scheduling Problems. 1975.