Forest trees of Illinois :
how to know them : a pocket manual describing their most important characteristics /
revised by George D. Fuller, in cooperation with George M. Link and Anton J. Tomasek.

APA Citation

Tomasek, A. Jerome., Link, G. Matthew., Fuller, G. D. (George Damon)., Illinois. Division of Forestry. (1952). Forest trees of Illinois: how to know them : a pocket manual describing their most important characteristics. 8th print. Springfield, Ill.: Dept. of Conservation, Division of Forestry.

MLA Citation

Tomasek, Anton Jerome, 1908-, George Matthew Link, George D. (George Damon) Fuller, and Illinois. Division of Forestry. Forest Trees of Illinois: How to Know Them : a Pocket Manual Describing Their Most Important Characteristics. 8th print. Springfield, Ill.: Dept. of Conservation, Division of Forestry, 1952.