Lua APA (7ú heag.)
McMillan, D., & Lenzo, J. (2014). How could this happen: Explaining the Holocaust. Basic Books.
Lua i Stíl Chicago (17ú heag.)
McMillan, Dan, agus Jack Lenzo. How Could This Happen: Explaining the Holocaust. New York: Basic Books, 2014.
Lua MLA (9ú heag.)
McMillan, Dan, agus Jack Lenzo. How Could This Happen: Explaining the Holocaust. Basic Books, 2014.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.