Lua APA (7ú heag.)
Lagerkvist, U., & Norrby, E. (2012). The periodic table and a missed Nobel prize. World Scientific Pub Co., Inc..
Lua i Stíl Chicago (17ú heag.)
Lagerkvist, Ulf, agus Erling Norrby. The Periodic Table and a Missed Nobel Prize. Hackensack, N. J.: World Scientific Pub Co., Inc., 2012.
Lua MLA (9ú heag.)
Lagerkvist, Ulf, agus Erling Norrby. The Periodic Table and a Missed Nobel Prize. World Scientific Pub Co., Inc., 2012.
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