Cita APA (7a ed.)

Department of Conservation (Minnesota), University of Minnesota Agricultural Experiment Station. Division of Forestry, & U. S. Department of Agriculture Forest Serive. (1929). Cover Type Map of Hubbard County. Department of Conservation.

Cita Chicago Style (17a ed.)

Department of Conservation (Minnesota), University of Minnesota Agricultural Experiment Station. Division of Forestry, y U. S. Department of Agriculture Forest Serive. Cover Type Map of Hubbard County. Saint Paul: Department of Conservation, 1929.

Cita MLA (9a ed.)

Department of Conservation (Minnesota), et al. Cover Type Map of Hubbard County. Department of Conservation, 1929.