Cita APA (7th ed.)

Evans, B., & Drake, F. (1992). The wrong-way comet and other mysteries of our solar system. TAB Books.

Cita Chicago (17th ed.)

Evans, Barry, i Frank Drake. The Wrong-way Comet and Other Mysteries of Our Solar System. Blue Ridge Summit, PA: TAB Books, 1992.

Cita MLA (9th ed.)

Evans, Barry, i Frank Drake. The Wrong-way Comet and Other Mysteries of Our Solar System. TAB Books, 1992.