APA

Hellquist C. B., Crow G. e., . (2000). Aquatic and wetland plants of Northeastern North America : volume 1, Pteridophytes, Gymnosperms, and Angiosperms : Dicotyledons. Madison Wisconsin: The University of Wisconsin Press.

Chicago

Hellquist C Barre, Crow Garrett e, . 2000. Aquatic and wetland plants of Northeastern North America : volume 1, Pteridophytes, Gymnosperms, and Angiosperms : Dicotyledons. Madison Wisconsin: The University of Wisconsin Press.

Harvard

Hellquist C. B., Crow G. e., . (2000). Aquatic and wetland plants of Northeastern North America : volume 1, Pteridophytes, Gymnosperms, and Angiosperms : Dicotyledons. Madison Wisconsin: The University of Wisconsin Press.

MLA

Hellquist C Barre, Crow Garrett e, . Aquatic and wetland plants of Northeastern North America : volume 1, Pteridophytes, Gymnosperms, and Angiosperms : Dicotyledons. Madison Wisconsin: The University of Wisconsin Press. 2000.