Παραπομπή σε μορφή APA (7η εκδ.)

Comer, D. C. (2012). Tourism and Archaeological Heritage Management at Petra: Driver to Development or Destruction? Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Comer, Douglas C. Tourism and Archaeological Heritage Management at Petra: Driver to Development or Destruction? Boston, MA: Springer US, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Comer, Douglas C. Tourism and Archaeological Heritage Management at Petra: Driver to Development or Destruction? Springer US, 2012.