Style de citation APA

(1990). XIII. Symposium on Operations Research: Proceedings. Frankfurt am Main: Hain.

Style de citation Chicago

XIII. Symposium On Operations Research: Proceedings. Frankfurt am Main: Hain, 1990.

Style de citation MLA

XIII. Symposium On Operations Research: Proceedings. Frankfurt am Main: Hain, 1990.

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