APA Style
Maria,Metty. (2009).
4 Friends (I).
New York:
Apress.
Chicago Style
Maria,Metty.
4 Friends.
I
New York:
Apress,
2009.
Text.
MLA Style
Maria,Metty.
4 Friends.
I
New York:
Apress,
2009.
Text.
Turabian Style
Maria,Metty.
4 Friends.
I
New York:
Apress,
2009.
Print.