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Lua i Stíl Chicago (17ú heag.)Vesilind, P. Aarne, Susan M. Morgan, agus Lauren G. Heine. Introduction to Environmental Engineering. 3rd S.I. ed. Stamford, Conn: Cengage Learning, 2010.
Lua MLA (9ú heag.)Vesilind, P. Aarne, et al. Introduction to Environmental Engineering. 3rd S.I. ed. Cengage Learning, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.