APA-Zitierstil (7. Ausg.)
Smethurst, B. A Brief History of Black Holes: And Why Nearly Everything You Know about Them Is Wrong. Macmillan.
Chicago-Zitierstil (17. Ausg.)
Smethurst, Becky. A Brief History of Black Holes: And Why Nearly Everything You Know About Them Is Wrong. Londres, Inglaterra: Macmillan.
MLA-Zitierstil (9. Ausg.)
Smethurst, Becky. A Brief History of Black Holes: And Why Nearly Everything You Know About Them Is Wrong. Macmillan.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.