Illinois streams :
a classification based on their fishes and an analysis of factors responsible for disappearance of native species /
by Philip W. Smith.

APA Citation

Smith, P. W. (Philip Wayne). (1971). Illinois streams: a classification based on their fishes and an analysis of factors responsible for disappearance of native species. Urbana: Illinois Natural History Survey.

MLA Citation

Smith, Philip W. (Philip Wayne), 1921-. Illinois Streams: a Classification Based On Their Fishes And an Analysis of Factors Responsible for Disappearance of Native Species. Urbana: Illinois Natural History Survey, 1971.

Warning: These citations may not always be complete (especially for serials).