APA Style
De Leon, Hector. (2002).
Textbook on the Philippine Constitution .
:
Rex Book Store.
Chicago Style
De Leon, Hector.
Textbook on the Philippine Constitution.
:
Rex Book Store,
2002.
Text.
MLA Style
De Leon, Hector.
Textbook on the Philippine Constitution.
:
Rex Book Store,
2002.
Text.
Turabian Style
De Leon, Hector.
Textbook on the Philippine Constitution.
:
Rex Book Store,
2002.
Print.