APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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