APA (7th ed.) Citation

United States. Bureau of Outdoor Recreation. Lake Central Region, United States. National Park Service. Denver Service Center, & Michigan. Department of Natural Resources. (1977). National urban recreation study, Detroit/Ann Arbor. [Dept. of the Interior, National Park Service, Denver Service Center].

Chicago Style (17th ed.) Citation

United States. Bureau of Outdoor Recreation. Lake Central Region, United States. National Park Service. Denver Service Center, and Michigan. Department of Natural Resources. National Urban Recreation Study, Detroit/Ann Arbor. [Denver, Colo.]: [Dept. of the Interior, National Park Service, Denver Service Center], 1977.

MLA (9th ed.) Citation

United States. Bureau of Outdoor Recreation. Lake Central Region, et al. National Urban Recreation Study, Detroit/Ann Arbor. [Dept. of the Interior, National Park Service, Denver Service Center], 1977.