APA Style
De Leon, Hector S., De Leon, Hector. (2014).
TEXTBOOK on the Philippine Constitution .
Manila Philippines:
Rex Book Store.
Chicago Style
De Leon, Hector S., De Leon, Hector.
TEXTBOOK on the Philippine Constitution.
Manila Philippines:
Rex Book Store,
2014.
Text.
MLA Style
De Leon, Hector S., De Leon, Hector.
TEXTBOOK on the Philippine Constitution.
Manila Philippines:
Rex Book Store,
2014.
Text.
Turabian Style
De Leon, Hector S., De Leon, Hector.
TEXTBOOK on the Philippine Constitution.
Manila Philippines:
Rex Book Store,
2014.
Print.