Harmer, P. M. (1951). Conservation of Michigan's muck soil. Michigan State College Cooperative Extension Service.
Chicago Style (17th ed.) CitationHarmer, Paul M. Conservation of Michigan's Muck Soil. East Lansing, Mich.: Michigan State College Cooperative Extension Service, 1951.
MLA (9th ed.) CitationHarmer, Paul M. Conservation of Michigan's Muck Soil. Michigan State College Cooperative Extension Service, 1951.
Warning: These citations may not always be 100% accurate.