Some answers to your questions about the Illinois State Water Survey /
[prepared by J.L. Ivens and M.J. Innes].
APA Citation
Ivens, J. Loreena., Innes, M. J.., Illinois State Water Survey. (1979). Some answers to your questions about the Illinois State Water Survey. Urbana: Illinois State Water Survey.
MLA Citation
Ivens, J. Loreena, M. J. Innes, and Illinois State Water Survey. Some Answers to Your Questions About the Illinois State Water Survey. Urbana: Illinois State Water Survey, 1979.
Warning: These citations may not always be complete (especially for serials).