Herzberg, R., & Pearson, J. (2001). The Guide to Iowa's State Preserves. University of Iowa Press for the Iowa Dept. of Natural Resources.
Chicago Style (17th ed.) CitationHerzberg, Ruth, and John Pearson. The Guide to Iowa's State Preserves. Iowa City: University of Iowa Press for the Iowa Dept. of Natural Resources, 2001.
MLA (8th ed.) CitationHerzberg, Ruth, and John Pearson. The Guide to Iowa's State Preserves. University of Iowa Press for the Iowa Dept. of Natural Resources, 2001.
Warning: These citations may not always be 100% accurate.