APA

Foley G., Barnard G., . (1983). Biomass gasification in developing countries. London: Earthscan.

Chicago

Foley Gerald, Barnard Geoffrey, . 1983. Biomass gasification in developing countries. London: Earthscan.

Harvard

Foley G., Barnard G., . (1983). Biomass gasification in developing countries. London: Earthscan.

MLA

Foley Gerald, Barnard Geoffrey, . Biomass gasification in developing countries. London: Earthscan. 1983.