APA (7th ed.) Citation

Read, C. B. (1955). Floras of the Pocono formation and Price sandstone in parts of Pennsylvania, Maryland, West Virginia, and Virginia: Including descriptions of 22 new species, 1 new genus, and 4 new combinations of Mississippian age. U.S.Govt.Print.Off.

Chicago Style (17th ed.) Citation

Read, C. B. Floras of the Pocono Formation and Price Sandstone in Parts of Pennsylvania, Maryland, West Virginia, and Virginia: Including Descriptions of 22 New Species, 1 New Genus, and 4 New Combinations of Mississippian Age. Washington: U.S.Govt.Print.Off, 1955.

MLA (9th ed.) Citation

Read, C. B. Floras of the Pocono Formation and Price Sandstone in Parts of Pennsylvania, Maryland, West Virginia, and Virginia: Including Descriptions of 22 New Species, 1 New Genus, and 4 New Combinations of Mississippian Age. U.S.Govt.Print.Off, 1955.