APA (7th ed.) Citation

Radford, A. E. (1981). Natural heritage: Classification, inventory, and information. University of North Carolina Press.

Chicago Style (17th ed.) Citation

Radford, Albert E. Natural Heritage: Classification, Inventory, and Information. Chapel Hill: University of North Carolina Press, 1981.

MLA (9th ed.) Citation

Radford, Albert E. Natural Heritage: Classification, Inventory, and Information. University of North Carolina Press, 1981.