APA (7th ed.) Citation

William L. Clements Library & Marshall, D. W. (1972). Research catalog of maps of America to 1860 in the William L. Clements Library: University of Michigan, Ann Arbor, Michigan. G.K. Hall.

Chicago Style (17th ed.) Citation

William L. Clements Library and Douglas W. Marshall. Research Catalog of Maps of America to 1860 in the William L. Clements Library: University of Michigan, Ann Arbor, Michigan. Boston: G.K. Hall, 1972.

MLA (9th ed.) Citation

William L. Clements Library and Douglas W. Marshall. Research Catalog of Maps of America to 1860 in the William L. Clements Library: University of Michigan, Ann Arbor, Michigan. G.K. Hall, 1972.