Lua APA (7ú heag.)
Black, P. E. (2012). Water drops: Celebrating the wonder of water. State University of New York Press.
Lua i Stíl Chicago (17ú heag.)
Black, Peter E. Water Drops: Celebrating the Wonder of Water. Albany: State University of New York Press, 2012.
Lua MLA (9ú heag.)
Black, Peter E. Water Drops: Celebrating the Wonder of Water. State University of New York Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.