Cita APA (7a ed.)

Sell, P. D., & Murrell, G. (2009). Flora of Great Britain and Ireland. Cambridge University Press.

Cita Chicago Style (17a ed.)

Sell, P. D., y Gina Murrell. Flora of Great Britain and Ireland. Cambridge [England] ; New York: Cambridge University Press, 2009.

Cita MLA (9a ed.)

Sell, P. D., y Gina Murrell. Flora of Great Britain and Ireland. Cambridge University Press, 2009.