APA Style
The difficult triangle: Mexico, central America and the united states. (1992).
Bouder:
Westview press.
Chicago Style
The difficult triangle: Mexico, central America and the united states.
_.
Bouder:
Westview press,
1992.
Text.
MLA Style
The difficult triangle: Mexico, central America and the united states.
_.
Bouder:
Westview press,
1992.
Text.
Turabian Style
The difficult triangle: Mexico, central America and the united states.
Bouder:
Westview press,
1992.
Print.