APA Style
Clark, Stuart. (2004).
How it Works: Discovering The Universe .
New York ::
Horus Editions.
Chicago Style
Clark, Stuart.
How it Works: Discovering The Universe.
New York ::
Horus Editions,
2004.
Text.
MLA Style
Clark, Stuart.
How it Works: Discovering The Universe.
New York ::
Horus Editions,
2004.
Text.
Turabian Style
Clark, Stuart.
How it Works: Discovering The Universe.
New York ::
Horus Editions,
2004.
Print.