Cita APA

Hellquist, C., & Crow, G. (1982). Aquatic vascular plants of New England: Part. 5 Araceae, Lemnaceae, Xyridaceae, Eriocaulaceae and and Pontederiaceae. New Hampshire: Agricultural Experiment Station/University of New Hampshire.

Citación estilo Chicago

Hellquist, C.B., y G.E Crow. Aquatic Vascular Plants of New England: Part. 5 Araceae, Lemnaceae, Xyridaceae, Eriocaulaceae and and Pontederiaceae. New Hampshire: Agricultural Experiment Station/University of New Hampshire, 1982.

Cita MLA

Hellquist, C.B., y G.E Crow. Aquatic Vascular Plants of New England: Part. 5 Araceae, Lemnaceae, Xyridaceae, Eriocaulaceae and and Pontederiaceae. New Hampshire: Agricultural Experiment Station/University of New Hampshire, 1982.