De Leon, H. S. (1989). Constitution for high school. Rex Book Store.
Chicago Style (17th ed.) CitationDe Leon, Hector S. Constitution for High School. Manila: Rex Book Store, 1989.
MLA (9th ed.) CitationDe Leon, Hector S. Constitution for High School. Rex Book Store, 1989.
Warning: These citations may not always be 100% accurate.