Cita APA

United States Department of Agriculture (USDA). United States Forest Service, Merrilees, R., & Neelands, R. W. (1995). Important forest trees of the Eastern United States (1 edición.). Washington DC, Estados Unidos: Department of Agriculture.

Citación estilo Chicago

United States Department of Agriculture (USDA). United States Forest Service, Rebecca Merrilees, y Robert W. Neelands. Important Forest Trees of the Eastern United States. 1 edición. Washington DC, Estados Unidos: Department of Agriculture, 1995.

Cita MLA

United States Department of Agriculture (USDA). United States Forest Service, Rebecca Merrilees, y Robert W. Neelands. Important Forest Trees of the Eastern United States. 1 edición. Washington DC, Estados Unidos: Department of Agriculture, 1995.