Παραπομπή σε μορφή APA (7η εκδ.)

McGraw-Hill Companies. McGraw-Hill School Division. National Geographic Society (U.S.). Educational Services & Moyer, R. On the move (Macmillan/McGraw-Hill edition.).

Παραπομπή σε μορφή Chicago (17η εκδ.)

McGraw-Hill Companies. McGraw-Hill School Division. National Geographic Society (U.S.). Educational Services και Richard Moyer. On the Move. Macmillan/McGraw-Hill edition.

Παραπομπή σε μορφή MLA (8th εκδ.)

McGraw-Hill Companies. McGraw-Hill School Division. National Geographic Society (U.S.). Educational Services και Richard Moyer. On the Move. Macmillan/McGraw-Hill edition.