Gaya APA
Koppes, Steven N.. (2004).
Killer Rocks Outer Space; Asteroids, Comets, and Meteorites .
Minneapolis:
Twenty-First Century Books.
Gaya Chicago
Koppes, Steven N..
Killer Rocks Outer Space; Asteroids, Comets, and Meteorites.
Minneapolis:
Twenty-First Century Books,
2004.
Text.
Gaya MLA
Koppes, Steven N..
Killer Rocks Outer Space; Asteroids, Comets, and Meteorites.
Minneapolis:
Twenty-First Century Books,
2004.
Text.
Gaya Turabian
Koppes, Steven N..
Killer Rocks Outer Space; Asteroids, Comets, and Meteorites.
Minneapolis:
Twenty-First Century Books,
2004.
Print.