APA Style

Perfecto, M, R, G. et al (2015). The Anvil Guide to Research Paper Writing . Mandaluyong City, Philippines: Anvil Publishing, Inc..

MLA Style

Perfecto, Marianne, Rachel, G.. et al. "The Anvil Guide to Research Paper Writing". Mandaluyong City, Philippines: Anvil Publishing, Inc., 2015. Text.