APA (7. basım) Alıntı

Unknown. (2006). Chemical Engineering Environmental Protection and Biotechnol. USA.

Chicago Style (17. basım) Atıf

Unknown. Chemical Engineering Environmental Protection and Biotechnol. CRC Press: USA, 2006.

MLA (9th ed.) Atıf

Unknown. Chemical Engineering Environmental Protection and Biotechnol. USA, 2006.