APA Style
De Leon, Hector. (2019).
Constitution Made simple .
Manila Philippines:
Rex Book Store.
Chicago Style
De Leon, Hector.
Constitution Made simple.
Manila Philippines:
Rex Book Store,
2019.
Text.
MLA Style
De Leon, Hector.
Constitution Made simple.
Manila Philippines:
Rex Book Store,
2019.
Text.
Turabian Style
De Leon, Hector.
Constitution Made simple.
Manila Philippines:
Rex Book Store,
2019.
Print.