APA Style
Langan, John. (2004).
College Writing Skills (6).
:
McGraw Hill.
Chicago Style
Langan, John.
College Writing Skills.
6
:
McGraw Hill,
2004.
Text.
MLA Style
Langan, John.
College Writing Skills.
6
:
McGraw Hill,
2004.
Text.
Turabian Style
Langan, John.
College Writing Skills.
6
:
McGraw Hill,
2004.
Print.