APA (7th ed.) Zitazioa
Bowden, E. V. (1974). Economics through the looking glasses. Canfield Press.
Chicago Style (17th ed.) Zitazioa
Bowden, Elbert V. Economics Through the Looking Glasses. San Francisco: Canfield Press, 1974.
MLA (9th ed.) Zitazioa
Bowden, Elbert V. Economics Through the Looking Glasses. Canfield Press, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.