Não informado. (1981). BioCycle: Journal of waste recycling. JG Press.
Style de citation Chicago (17e éd.)Não informado. BioCycle: Journal of Waste Recycling. Emmaus, Pa: JG Press, 1981.
Style de citation MLA (8e éd.)Não informado. BioCycle: Journal of Waste Recycling. JG Press, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.