Graff, G. P. (1974). The people of Michigan (Second edition, revised.). Michigan Department of Education, State Library Services.
Chicago Style (17th ed.) CitationGraff, George P. The People of Michigan. Second edition, revised. Lansing: Michigan Department of Education, State Library Services, 1974.
MLA (9th ed.) CitationGraff, George P. The People of Michigan. Second edition, revised. Michigan Department of Education, State Library Services, 1974.
Warning: These citations may not always be 100% accurate.