Cita APA

Hellquist, C., & Crow, G. (1984). Aquatic vascular plants of New England: Part 7 Cobombaceae, Nymphaeaceae, Nelumbonaceae and ceratophyllaceae. 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 7 Cobombaceae, Nymphaeaceae, Nelumbonaceae and Ceratophyllaceae. New Hampshire: Agricultural Experiment Station/University of New Hampshire, 1984.

Cita MLA

Hellquist, C.B., y G.E Crow. Aquatic Vascular Plants of New England: Part 7 Cobombaceae, Nymphaeaceae, Nelumbonaceae and Ceratophyllaceae. New Hampshire: Agricultural Experiment Station/University of New Hampshire, 1984.