Παραπομπή σε μορφή APA (7η εκδ.)

Hookway, J. (2008). In Philippines, rice boom makes worms squirm: Holes dug by big pest are costly problem : gift from the sky-god.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hookway, James. In Philippines, Rice Boom Makes Worms Squirm: Holes Dug by Big Pest Are Costly Problem : Gift from the Sky-god. 2008.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hookway, James. In Philippines, Rice Boom Makes Worms Squirm: Holes Dug by Big Pest Are Costly Problem : Gift from the Sky-god. 2008.