Otis, C. H. (1913). Michigan trees: A handbook of the native and most important introduced species ; Botanical Garden and Arboretum. Univ. of Michigan.
Chicago Style (17th ed.) CitationOtis, Charles Herbert. Michigan Trees: A Handbook of the Native and Most Important Introduced Species ; Botanical Garden and Arboretum. Ann Arbor: Univ. of Michigan, 1913.
MLA (9th ed.) CitationOtis, Charles Herbert. Michigan Trees: A Handbook of the Native and Most Important Introduced Species ; Botanical Garden and Arboretum. Univ. of Michigan, 1913.
Warning: These citations may not always be 100% accurate.