Cita APA

John, D. M., Whitton, B. A., & Brook, A. J. (2011). The freshwater algal flora of the british isles: An identification guide to freshwater and terrestrial algae. (2. ed.). New York: Cambridge.

Citación estilo Chicago

John, David M., Brian A. Whitton, y Alan J. Brook. The Freshwater Algal Flora of the British Isles: An Identification Guide to Freshwater and Terrestrial Algae. 2. ed. New York: Cambridge, 2011.

Cita MLA

John, David M., Brian A. Whitton, y Alan J. Brook. The Freshwater Algal Flora of the British Isles: An Identification Guide to Freshwater and Terrestrial Algae. 2. ed. New York: Cambridge, 2011.