APA (7th ed.) Zitazioa
Atlas of igneous rocks and their textures.
Chicago Style (17th ed.) Zitazioa
Atlas of Igneous Rocks and Their Textures.
MLA (9th ed.) Zitazioa
Atlas of Igneous Rocks and Their Textures.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.