Style de citation APA (7e éd.)

Nebraska Academy of Sciences. Annual Meeting, Nebraska Academy of Sciences, Nebraska Association of Teachers of Science, & Nebraska Junior Academy of Sciences. (1999). Program and proceedings. The Nebraska Academy of Sciences, Inc..

Style de citation Chicago (17e éd.)

Nebraska Academy of Sciences. Annual Meeting, Nebraska Academy of Sciences, Nebraska Association of Teachers of Science, et Nebraska Junior Academy of Sciences. Program and Proceedings. Lincoln, Neb.: The Nebraska Academy of Sciences, Inc., 1999.

Style de citation MLA (9e éd.)

Nebraska Academy of Sciences. Annual Meeting, et al. Program and Proceedings. The Nebraska Academy of Sciences, Inc., 1999.