APA način citiranja (7. izdanje)

Porley, R. D. (2013). England's rare mosses & liverworts: Their history, ecology and conservation. Princeton University Press.

Čikaški stil citiranja (17. izdanje)

Porley, Ron D. England's Rare Mosses & Liverworts: Their History, Ecology and Conservation. Princeton, NJ: Princeton University Press, 2013.

MLA način citiranja (9. izdanje)

Porley, Ron D. England's Rare Mosses & Liverworts: Their History, Ecology and Conservation. Princeton University Press, 2013.