APA (7th ed.) Zitazioa
ebrary, Inc, & Cuddington, K. (2007). Ecosystem engineers: Plants to protists. Academic Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Kim Cuddington. Ecosystem Engineers: Plants to Protists. Amsterdam ; Boston: Academic Press, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Kim Cuddington. Ecosystem Engineers: Plants to Protists. Academic Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.