Lua APA (7ú heag.)
Kapoor, B. S. (1989). Environmental engineering: An overview (3rd ed.). Khanna.
Lua i Stíl Chicago (17ú heag.)
Kapoor, Baljeet S. Environmental Engineering: An Overview. 3rd ed. New Delhi: Khanna, 1989.
Lua MLA (9ú heag.)
Kapoor, Baljeet S. Environmental Engineering: An Overview. 3rd ed. Khanna, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.