APA (7th ed.) Citation

Denny, C. S., & Lyford, W. H. (1963). Surficial geology and soils of the Elmira-Williamsport region, New York and Pennsylvania. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Denny, Charles Storrow, and Walter Henry Lyford. Surficial Geology and Soils of the Elmira-Williamsport Region, New York and Pennsylvania. Washington: U.S. Govt. Print. Off, 1963.

MLA (9th ed.) Citation

Denny, Charles Storrow, and Walter Henry Lyford. Surficial Geology and Soils of the Elmira-Williamsport Region, New York and Pennsylvania. U.S. Govt. Print. Off, 1963.