Lua APA (7ú heag.)
Chiras, D. D. (1993). Biology, the web of life. West Pub. Co..
Lua i Stíl Chicago (17ú heag.)
Chiras, Daniel D. Biology, the Web of Life. Minneapolis: West Pub. Co., 1993.
Lua MLA (9ú heag.)
Chiras, Daniel D. Biology, the Web of Life. West Pub. Co., 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.