Não informado. (1959). Agricultural Aviation. European Agricultural Aviation Center.
Style de citation Chicago (17e éd.)Não informado. Agricultural Aviation. The Hague, Holanda: European Agricultural Aviation Center, 1959.
Style de citation MLA (8e éd.)Não informado. Agricultural Aviation. European Agricultural Aviation Center, 1959.
Attention : ces citations peuvent ne pas être correctes à 100%.