Hoel, A., & Oslo, N. v. i. (1925). The coal deposits and coal mining of Svalbard (Spitsbergen and Bear Island). Oslo : J. Dybwad.
Chicago Style (17th ed.) CitationHoel, Adolf, and Norske videnskaps-akademi i. Oslo. The Coal Deposits and Coal Mining of Svalbard (Spitsbergen and Bear Island). Oslo : J. Dybwad, 1925.
MLA (9th ed.) CitationHoel, Adolf, and Norske videnskaps-akademi i. Oslo. The Coal Deposits and Coal Mining of Svalbard (Spitsbergen and Bear Island). Oslo : J. Dybwad, 1925.
Warning: These citations may not always be 100% accurate.