APA (7th ed.) Citation

McPherson, B. F. (1979). Land cover map of the Green Swamp area, central Florida. The Survey.

Chicago Style (17th ed.) Citation

McPherson, Benjamin F. Land Cover Map of the Green Swamp Area, Central Florida. Reston, Va.: The Survey, 1979.

MLA (9th ed.) Citation

McPherson, Benjamin F. Land Cover Map of the Green Swamp Area, Central Florida. The Survey, 1979.