Gaya APA

Baird, C., Michael, I, C. (2008). Environmental Chemistry, by Baird, 4th Edition . W H Freeman & Co, 2008: W H Freeman & Co, 2008.

Gaya MLA

Baird, Colin., Michael, I., Cann,. "Environmental Chemistry, by Baird, 4th Edition". W H Freeman & Co, 2008: W H Freeman & Co, 2008, 2008. .