Παραπομπή σε μορφή APA (7η εκδ.)

Demeter, S. E. (2019). 500 AP U.S. history questions to know by test day (Third edition.). McGraw-Hill Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Demeter, Scott E. 500 AP U.S. History Questions to Know by Test Day. Third edition. New York: McGraw-Hill Education, 2019.

Παραπομπή σε μορφή MLA (9th εκδ.)

Demeter, Scott E. 500 AP U.S. History Questions to Know by Test Day. Third edition. McGraw-Hill Education, 2019.