Style de citation APA (7e éd.)

(1982). State of art: Environmental protection research. Philippine Council for Agriculture and Resources Research and Development.

Style de citation Chicago (17e éd.)

State of Art: Environmental Protection Research. Los Banos, Laguna: Philippine Council for Agriculture and Resources Research and Development, 1982.

Style de citation MLA (9e éd.)

State of Art: Environmental Protection Research. Philippine Council for Agriculture and Resources Research and Development, 1982.