APA (7th ed.) Citation

Del Valle, M. F. C., Neri, M. E. P., & Kraft, A. D. Young vs old: Environmental impact of population age structure in the Philippines.

Chicago Style (17th ed.) Citation

Del Valle, Mariela Faye C., Mikaela Elzbette P. Neri, and Aleli D. Kraft. Young Vs Old: Environmental Impact of Population Age Structure in the Philippines.

MLA (9th ed.) Citation

Del Valle, Mariela Faye C., et al. Young Vs Old: Environmental Impact of Population Age Structure in the Philippines.