Endangered and threatened species of Illinois :
status and distribution /
James R. Herkert and John E. Ebinger, editors.
APA Citation
Ebinger, J. E., Herkert, J. R., Illinois Endangered Species Protection Board. (2002). Endangered and threatened species of Illinois: status and distribution. [Springfield]: Illinois Endangered Species Protection Board.
MLA Citation
Ebinger, J. E., 1933-, James R Herkert, and Illinois Endangered Species Protection Board. Endangered And Threatened Species of Illinois: Status And Distribution. [Springfield]: Illinois Endangered Species Protection Board, 2002.
Warning: These citations may not always be complete (especially for serials).