APA (7th ed.) Zitazioa
Sidharth, B. G. (2010). When the universe took a U-turn. World Scientific.
Chicago Style (17th ed.) Zitazioa
Sidharth, B. G. When the Universe Took a U-turn. Singapore ; Hackensack, N.J.: World Scientific, 2010.
MLA (9th ed.) Zitazioa
Sidharth, B. G. When the Universe Took a U-turn. World Scientific, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.