European Congress on the Influence of air pollution on plants and animals, 1 st. Wageningen, 1968. (1969). Air pollution, proceedings of the first European Congress on the influence of air pollution on plants and animals. Centr for Agricultural Publishing and Documentation.
Style de citation Chicago (17e éd.)European Congress on the Influence of air pollution on plants and animals, 1 st. Wageningen, 1968. Air Pollution, Proceedings of the First European Congress on the Influence of Air Pollution on Plants and Animals. Wageningen: Centr for Agricultural Publishing and Documentation, 1969.
Style de citation MLA (9e éd.)European Congress on the Influence of air pollution on plants and animals, 1 st. Wageningen, 1968. Air Pollution, Proceedings of the First European Congress on the Influence of Air Pollution on Plants and Animals. Centr for Agricultural Publishing and Documentation, 1969.