Παραπομπή σε μορφή APA (7η εκδ.)

Workshop Center for Open Education (New York, N.Y.), Dropkin, R., & Tobier, A. (1973). Science in the open classroom. Workshop Center for Open Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Workshop Center for Open Education (New York, N.Y.), Ruth Dropkin, και Arthur Tobier. Science in the Open Classroom. New York: Workshop Center for Open Education, 1973.

Παραπομπή σε μορφή MLA (8th εκδ.)

Workshop Center for Open Education (New York, N.Y.), et al. Science in the Open Classroom. Workshop Center for Open Education, 1973.