APA (7th ed.) Citation

White, D., & Read, C. B. (1943). Lower Pennsylvanian species of mariopteris, eremopteris, diplothmema, and aneimites from the Appalachian region. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

White, David, and C. B. Read. Lower Pennsylvanian Species of Mariopteris, Eremopteris, Diplothmema, and Aneimites from the Appalachian Region. Washington: United States Department of the Interior, Geological Survey, 1943.

MLA (9th ed.) Citation

White, David, and C. B. Read. Lower Pennsylvanian Species of Mariopteris, Eremopteris, Diplothmema, and Aneimites from the Appalachian Region. United States Department of the Interior, Geological Survey, 1943.