APA (7th ed.) Zitazioa
Godfrey, R. K., & Wooten, J. W. (1981). Aquatic and wetland plants of southeastern United States: Dicotyledons. University of Georgia Press.
Chicago Style (17th ed.) Zitazioa
Godfrey, Robert K., eta Jean W. Wooten. Aquatic and Wetland Plants of Southeastern United States: Dicotyledons. Athens: University of Georgia Press, 1981.
MLA (9th ed.) Zitazioa
Godfrey, Robert K., eta Jean W. Wooten. Aquatic and Wetland Plants of Southeastern United States: Dicotyledons. University of Georgia Press, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.