APA citiranje

Columna, V. J. (2013). Planting trees - panacea to ecology. Philippine Panorama.

Chicago Style (17th ed.) Citation

Columna, Vic Jocson. "Planting Trees - Panacea to Ecology." Philippine Panorama 2013.

MLA citiranje

Columna, Vic Jocson. "Planting Trees - Panacea to Ecology." Philippine Panorama, 2013.