Παραπομπή σε μορφή APA (7η εκδ.)

Scott, Foresman and Company, & Boyd, C. D. (2003). Regions: Scott, Foresman social studies. Pearson Education, Inc..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Scott, Foresman and Company, και Candy Dawson Boyd. Regions: Scott, Foresman Social Studies. Glenview, Ill.: Pearson Education, Inc., 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Scott, Foresman and Company, και Candy Dawson Boyd. Regions: Scott, Foresman Social Studies. Pearson Education, Inc., 2003.