APA Style
Sinnott-Armstrong, Walter, Fogelin, Robert J.. (2015).
Understanding Arguments: An Introduction to Informal Logic .
:
CENGAGE LEARNING..
Chicago Style
Sinnott-Armstrong, Walter, Fogelin, Robert J..
Understanding Arguments: An Introduction to Informal Logic.
:
CENGAGE LEARNING.,
2015.
Text.
MLA Style
Sinnott-Armstrong, Walter, Fogelin, Robert J..
Understanding Arguments: An Introduction to Informal Logic.
:
CENGAGE LEARNING.,
2015.
Text.
Turabian Style
Sinnott-Armstrong, Walter, Fogelin, Robert J..
Understanding Arguments: An Introduction to Informal Logic.
:
CENGAGE LEARNING.,
2015.
Print.