APA Style
Christopher, John. (2008).
Return To Earth .
United Kingdom:
Oxford University.
Chicago Style
Christopher, John.
Return To Earth.
United Kingdom:
Oxford University,
2008.
Text.
MLA Style
Christopher, John.
Return To Earth.
United Kingdom:
Oxford University,
2008.
Text.
Turabian Style
Christopher, John.
Return To Earth.
United Kingdom:
Oxford University,
2008.
Print.