APA (7th ed.) Citation

Soto, C. C., Pila, R. A., & Mortera, M. O. (2011). Advanced LET. Anvil.

Chicago Style (17th ed.) Citation

Soto, Cornelia C., Rowena A. Pila, and Melvin O. Mortera. Advanced LET. Mandaluyong City: Anvil, 2011.

MLA (9th ed.) Citation

Soto, Cornelia C., et al. Advanced LET. Anvil, 2011.