APA (7th ed.) Citation

De la Cruz, L. D. An analysis of Philippine social studies textbooks. University Microfilms.

Chicago Style (17th ed.) Citation

De la Cruz, Leonardo D. An Analysis of Philippine Social Studies Textbooks. Ann Arbor: University Microfilms.

MLA (9th ed.) Citation

De la Cruz, Leonardo D. An Analysis of Philippine Social Studies Textbooks. University Microfilms.

Warning: These citations may not always be 100% accurate.