Style de citation APA

Oettli,W, Oettli, W., & Ritter, K. (1976). Optimization and operations research. Springer-Verlag.

Style de citation Chicago

Oettli,W, W. Oettli, et K. Ritter. Optimization and Operations Research. Berlin ; New York: Springer-Verlag, 1976.

Style de citation MLA

Oettli,W, et al. Optimization and Operations Research. Springer-Verlag, 1976.

Attention : ces citations peuvent ne pas être correctes à 100%.