Style de citation APA (7e éd.)

ebrary, Inc, Enger, S. K., & Yager, R. E. (2006). Exemplary science in grades PreK-4: Standards-based success stories. NSTApress.

Style de citation Chicago (17e éd.)

ebrary, Inc, Sandra K. Enger, et Robert Eugene Yager. Exemplary Science in Grades PreK-4: Standards-based Success Stories. Arlington, Va.: NSTApress, 2006.

Style de citation MLA (9e éd.)

ebrary, Inc, et al. Exemplary Science in Grades PreK-4: Standards-based Success Stories. NSTApress, 2006.