APA (7th ed.) Citation

Ziegler, S. R., & Sohmer, S. H. (1977). The flora of dredged material sites in Navigation Pool 8 of the Upper Mississippi River: Final report. Waterways Experiment Station.

Chicago Style (17th ed.) Citation

Ziegler, S. R., and S. H. Sohmer. The Flora of Dredged Material Sites in Navigation Pool 8 of the Upper Mississippi River: Final Report. Vicksburg, Miss.: Waterways Experiment Station, 1977.

MLA (9th ed.) Citation

Ziegler, S. R., and S. H. Sohmer. The Flora of Dredged Material Sites in Navigation Pool 8 of the Upper Mississippi River: Final Report. Waterways Experiment Station, 1977.