International Labour Office, International Labour Organisation, & Szakszervezetek Orszagos Tanacsa. (1967). Course on dust prevention in industry, Budapest, October 1964. International Labour Office.
Citação do estilo Chicago (17ª ed.)International Labour Office, International Labour Organisation, e Szakszervezetek Orszagos Tanacsa. Course on Dust Prevention in Industry, Budapest, October 1964. Geneva: International Labour Office, 1967.
Citação MLA (8ª ed.)International Labour Office, et al. Course on Dust Prevention in Industry, Budapest, October 1964. International Labour Office, 1967.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.