APA (7th ed.) Citation

Bries, A. R., & Ferrer, K. P. F. S. The extinction of a species: Trends in the Philippine middle-income class size.

Chicago Style (17th ed.) Citation

Bries, Avril R., and Krizia Pauline Felice S. Ferrer. The Extinction of a Species: Trends in the Philippine Middle-income Class Size.

MLA (9th ed.) Citation

Bries, Avril R., and Krizia Pauline Felice S. Ferrer. The Extinction of a Species: Trends in the Philippine Middle-income Class Size.

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