Lua APA (7ú heag.)

(1996). Environmental engineering world. McGraw-Hill Companies, Inc.

Lua i Stíl Chicago (17ú heag.)

Environmental Engineering World. New York: McGraw-Hill Companies, Inc, 1996.

Lua MLA (9ú heag.)

Environmental Engineering World. McGraw-Hill Companies, Inc, 1996.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.