APA (7th ed.) Citation

Voelker, D. C. (2004). Biological assessment of streams in the Indianapolis Metropolitan Area, Indiana, 1999-2001. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Voelker, David C. Biological Assessment of Streams in the Indianapolis Metropolitan Area, Indiana, 1999-2001. Reston, Va.: U.S. Dept. of the Interior, U.S. Geological Survey, 2004.

MLA (9th ed.) Citation

Voelker, David C. Biological Assessment of Streams in the Indianapolis Metropolitan Area, Indiana, 1999-2001. U.S. Dept. of the Interior, U.S. Geological Survey, 2004.