APA (7th ed.) Citation

New York (State). Natural History Survey, Mather, W. W., Emmons, E., Vanuxem, L., & Hall, J. Geology of New York ..

Chicago Style (17th ed.) Citation

New York (State). Natural History Survey, W. W. Mather, Ebenezer Emmons, Lardner Vanuxem, and James Hall. Geology of New York ..

MLA (9th ed.) Citation

New York (State). Natural History Survey, et al. Geology of New York ..