Cullen, S. (2011). Climate change and Philippine deforestation. IN Reflections [column]. The Sunday Times.
Citazione stile Chigago Style (17a edizione)Cullen, Shay. "Climate Change and Philippine Deforestation. IN Reflections [column]." The Sunday Times 2011.
Citatione MLA (9a ed.)Cullen, Shay. "Climate Change and Philippine Deforestation. IN Reflections [column]." The Sunday Times, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.