van Leeuwen, M. H. D., Maas, I., & Miles, A. (2002). HISCO: Historical international standard classification of occupations: Historical international standard classification of occupations. Leuven University Press.
Chicago Style (17th ed.) Citationvan Leeuwen, Marco H. D., Ineke Maas, and Andrew Miles. HISCO: Historical International Standard Classification of Occupations: Historical International Standard Classification of Occupations. Leuven: Leuven University Press, 2002.
MLA (9th ed.) Citationvan Leeuwen, Marco H. D., et al. HISCO: Historical International Standard Classification of Occupations: Historical International Standard Classification of Occupations. Leuven University Press, 2002.
Warning: These citations may not always be 100% accurate.