Παραπομπή σε μορφή APA (7η εκδ.)

Yan, G. H. (2007). Apo Reef set to reclaim old story: Park opens for tourism, closes for fishing. Animal Scene.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yan, Gregg H. "Apo Reef Set to Reclaim Old Story: Park Opens for Tourism, Closes for Fishing." Animal Scene 2007.

Παραπομπή σε μορφή MLA (9th εκδ.)

Yan, Gregg H. "Apo Reef Set to Reclaim Old Story: Park Opens for Tourism, Closes for Fishing." Animal Scene, 2007.