Lua APA (7ú heag.)
C.R.M Books. (1972). Biology: An appreciation of life. C.R.M Books.
Lua i Stíl Chicago (17ú heag.)
C.R.M Books. Biology: An Appreciation of Life. Del Mar: C.R.M Books, 1972.
Lua MLA (9ú heag.)
C.R.M Books. Biology: An Appreciation of Life. C.R.M Books, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.