APA (7th ed.) Citation

Brigham, A. R., & Sadorf, E. M. (2001). Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa basins, 1996-98. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Brigham, Allison R., and Eric M. Sadorf. Benthic Invertebrate Assemblages and Their Relation to Physical and Chemical Characteristics of Streams in the Eastern Iowa Basins, 1996-98. Iowa City, Iowa: U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

MLA (9th ed.) Citation

Brigham, Allison R., and Eric M. Sadorf. Benthic Invertebrate Assemblages and Their Relation to Physical and Chemical Characteristics of Streams in the Eastern Iowa Basins, 1996-98. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.