APA aipamena

Manahan, G. V. (1998). Ecology, humans and the geography of the environment (second of two parts). Philippine Architects' Journal.

Chicago Style aipamena

Manahan, Geronimo V. "Ecology, Humans and the Geography of the Environment (second of Two Parts)." Philippine Architects' Journal 1998.

MLA aipamena

Manahan, Geronimo V. "Ecology, Humans and the Geography of the Environment (second of Two Parts)." Philippine Architects' Journal, 1998.