Lua APA (7ú heag.)
Odum,Eugene p, & Barrett,Gray W. Fundamentals of Ecology.
Lua i Stíl Chicago (17ú heag.)
Odum,Eugene p, agus Barrett,Gray W. Fundamentals of Ecology.
Lua MLA (9ú heag.)
Odum,Eugene p, agus Barrett,Gray W. Fundamentals of Ecology.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.