APA (7th ed.) Citation

Wolfe, J. A. (1993). A method of obtaining climatic parameters from leaf assemblages. United States Government Printing Office.

Chicago Style (17th ed.) Citation

Wolfe, Jack A. A Method of Obtaining Climatic Parameters from Leaf Assemblages. Washington: United States Government Printing Office, 1993.

MLA (9th ed.) Citation

Wolfe, Jack A. A Method of Obtaining Climatic Parameters from Leaf Assemblages. United States Government Printing Office, 1993.