Gaya APA

N, S, C, ., L, M, P. (). Chemistry for Environmental and Engineering and Scince (5). 2003: MC GRAW HIIL.

Gaya MLA

N, Sawyer, Clair, ., L, McCarty, Perry. "Chemistry for Environmental and Engineering and Scince". 5 2003: MC GRAW HIIL, . Text.