APA (7th ed.) Citation

Roldan, D., & Enriquez, S. D. R. (1973). The constitution and our heritage. Philippine Book.

Chicago Style (17th ed.) Citation

Roldan, Dalisay, and Salud Del Rosario Enriquez. The Constitution and Our Heritage. [Manila]: Philippine Book, 1973.

MLA (9th ed.) Citation

Roldan, Dalisay, and Salud Del Rosario Enriquez. The Constitution and Our Heritage. Philippine Book, 1973.