Gaya APA

Maddox, R, N., Erbar, J, H. (1982). Gas conditioning and processing. Volume III Advanced techniques and applications (1982). : Oklohama : Campbell Petroleum Series,.

Gaya MLA

Maddox, Robert, N., Erbar, John, H. "Gas conditioning and processing. Volume III Advanced techniques and applications". 1982 : Oklohama : Campbell Petroleum Series,, 1982. Text.