APA Style
Pratchett, Terry, Baxter, Stephen. (2014).
The long Mars .
New York:
HarperCollins Publishers.
Chicago Style
Pratchett, Terry, Baxter, Stephen.
The long Mars.
New York:
HarperCollins Publishers,
2014.
Text.
MLA Style
Pratchett, Terry, Baxter, Stephen.
The long Mars.
New York:
HarperCollins Publishers,
2014.
Text.
Turabian Style
Pratchett, Terry, Baxter, Stephen.
The long Mars.
New York:
HarperCollins Publishers,
2014.
Print.