Παραπομπή σε μορφή APA (7η εκδ.)

Oxford Analytica (Firm) & Heath, D. (1986). America in perspective: Major trends in the United States through the 1990s. Houghton Mifflin.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Oxford Analytica (Firm) και Daniel Heath. America in Perspective: Major Trends in the United States Through the 1990s. Boston: Houghton Mifflin, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

Oxford Analytica (Firm) και Daniel Heath. America in Perspective: Major Trends in the United States Through the 1990s. Houghton Mifflin, 1986.