van Leeuwen, M. H., Maas, I., & Miles, A. (2002). HISCO ; Historical International Standard Classification of Occupations. Leuven: University Press Leuven.
Chicago Style (17th ed.) Citationvan Leeuwen, Marco H.D., Ineke Maas, and Andrew Miles. HISCO ; Historical International Standard Classification of Occupations. Leuven: University Press Leuven, 2002.
MLA (8th ed.) Citationvan Leeuwen, Marco H.D., et al. HISCO ; Historical International Standard Classification of Occupations. Leuven: University Press Leuven, 2002.
Warning: These citations may not always be 100% accurate.