Lua APA (7ú heag.)
Padilla, M. J. (2006). Prentice Hall science explorer. Pearson.
Lua i Stíl Chicago (17ú heag.)
Padilla, Michael J. Prentice Hall Science Explorer. Boston: Pearson, 2006.
Lua MLA (9ú heag.)
Padilla, Michael J. Prentice Hall Science Explorer. Pearson, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.