Dyrvik, S., Mykland, K., & Oldervoll, O. (1976). The demographic crises in Norway in the 17th and 18th centuries: Some data and interpretations. Universitetsforlaget.
Chicago Style (17th ed.) CitationDyrvik, Ståle, Knut Mykland, and Odd Oldervoll. The Demographic Crises in Norway in the 17th and 18th Centuries: Some Data and Interpretations. Bergen: Universitetsforlaget, 1976.
MLA (9th ed.) CitationDyrvik, Ståle, et al. The Demographic Crises in Norway in the 17th and 18th Centuries: Some Data and Interpretations. Universitetsforlaget, 1976.
Warning: These citations may not always be 100% accurate.