APA citiranje

Gibbs, D. F. (1983). Biotechnology, chemical feedstocks and energy utilization. London: Frances Printer for the Commission of the European Communities.

Trích dẫn kiểu Chicago

Gibbs, D. F. Biotechnology, Chemical Feedstocks and Energy Utilization. London: Frances Printer for the Commission of the European Communities, 1983.

MLA citiranje

Gibbs, D. F. Biotechnology, Chemical Feedstocks and Energy Utilization. London: Frances Printer for the Commission of the European Communities, 1983.