APA (7th ed.) Zitazioa

(1987). Bioenvironmental systems. CRC Pr..

Chicago Style (17th ed.) Zitazioa

Bioenvironmental Systems. Boca Raton, Fla: CRC Pr., 1987.

MLA (9th ed.) Zitazioa

Bioenvironmental Systems. CRC Pr., 1987.