Citazione Stile APA (7a Edizione)

Yap, D. (2013). ‘Aliens’ invade Philippine forests, lakes: Aggressive species threaten endemic flora, fauna. Philippine Daily Inquirer.

Citazione stile Chigago Style (17a edizione)

Yap, DJ. "‘Aliens’ Invade Philippine Forests, Lakes: Aggressive Species Threaten Endemic Flora, Fauna." Philippine Daily Inquirer 2013.

Citatione MLA (9a ed.)

Yap, DJ. "‘Aliens’ Invade Philippine Forests, Lakes: Aggressive Species Threaten Endemic Flora, Fauna." Philippine Daily Inquirer, 2013.