APA Style

Hass, J., Weir, M, D. (2010). Thomas' Calculus: Metric Edition, Twelfth Edition (Twelfth edition). : Pearson Education, Inc..

MLA Style

Hass, Joel., Weir, Maurice, D.. "Thomas' Calculus: Metric Edition, Twelfth Edition". Twelfth edition : Pearson Education, Inc., 2010. Text.