APA

Mital (K M), . (1997). "Biogas Systems: Polices, Progress And Prospects". : .

Chicago

Mital (K M), . 1997. "Biogas Systems: Polices, Progress And Prospects". : .

Harvard

Mital (K M), . (1997). "Biogas Systems: Polices, Progress And Prospects". : .

MLA

Mital (K M), . "Biogas Systems: Polices, Progress And Prospects". : . 1997.