APA ציטוט

Manahan, G. V. (1997). Ecology, humans and the geography of the environment. Philippine Architects' Journal.

Chicago Style (17th ed.) Citation

Manahan, Geronimo V. "Ecology, Humans and the Geography of the Environment." Philippine Architects' Journal 1997.

ציטוט MLA

Manahan, Geronimo V. "Ecology, Humans and the Geography of the Environment." Philippine Architects' Journal, 1997.