Style de citation APA

Halley, K. (1973). Operations research quartely. Pengamon press oxford.

Style de citation Chicago

Halley, K.B. Operations Research Quartely. London: Pengamon press oxford, 1973.

Style de citation MLA

Halley, K.B. Operations Research Quartely. Pengamon press oxford, 1973.

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