Παραπομπή σε μορφή APA (7η εκδ.)

Rawling, E., & Daugherty, R. (1997). Geography into the twenty-first century. John Wiley and sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Rawling, Eleanor, και Richard Daugherty. Geography into the Twenty-first Century. Chichester: John Wiley and sons, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Rawling, Eleanor, και Richard Daugherty. Geography into the Twenty-first Century. John Wiley and sons, 1997.