APA (7th ed.) Citation

De Asis, B. Z. (2010). To save or not to save mother earth: This is our biggest problem! Booklore Publishing Corporation.

Chicago Style (17th ed.) Citation

De Asis, Belen Zabala. To Save or Not to Save Mother Earth: This Is Our Biggest Problem! Manila: Booklore Publishing Corporation, 2010.

MLA (9th ed.) Citation

De Asis, Belen Zabala. To Save or Not to Save Mother Earth: This Is Our Biggest Problem! Booklore Publishing Corporation, 2010.