Rhoads, A. F., Aniśko, A., & Block, T. A. (2011). Aquatic plants of Pennsylvania: A complete reference guide. University of Pennsylvania Press.
Chicago Style (17th ed.) CitationRhoads, Ann Fowler, Anna Aniśko, and Timothy A. Block. Aquatic Plants of Pennsylvania: A Complete Reference Guide. Philadelphia: University of Pennsylvania Press, 2011.
MLA (9th ed.) CitationRhoads, Ann Fowler, et al. Aquatic Plants of Pennsylvania: A Complete Reference Guide. University of Pennsylvania Press, 2011.
Warning: These citations may not always be 100% accurate.