Lua APA (7ú heag.)
Biggs, B. (2012). Diary of a hedgehog: Biggs' final words on the markets. Wiley.
Lua i Stíl Chicago (17ú heag.)
Biggs, Barton. Diary of a Hedgehog: Biggs' Final Words on the Markets. Hoboken, N.J.: Wiley, 2012.
Lua MLA (9ú heag.)
Biggs, Barton. Diary of a Hedgehog: Biggs' Final Words on the Markets. Wiley, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.