APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (8e ed.) Bronvermelding

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