Lua APA (7ú heag.)
Masters, G. M. (1998). Introduction to environmental engineering and science (2nd ed.). Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. New Delhi: Prentice Hall of India, 1998.
Lua MLA (9ú heag.)
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. Prentice Hall of India, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.