Cita APA (7a ed.)

Cruz, G. T., & Cruz, C. J. P. (2014). Philippine demographic trends and patterns. Development Academy of the Philippines.

Cita Chicago Style (17a ed.)

Cruz, Grace T., y Christian Joy P. Cruz. Philippine Demographic Trends and Patterns. Quezon City: Development Academy of the Philippines, 2014.

Cita MLA (9a ed.)

Cruz, Grace T., y Christian Joy P. Cruz. Philippine Demographic Trends and Patterns. Development Academy of the Philippines, 2014.