APA (7th ed.) Citation

Seligson, P., & Abraham, T. (2015). English ID: Workbook 2. Richmond.

Chicago Style (17th ed.) Citation

Seligson, Paul, and Tom Abraham. English ID: Workbook 2. [Tres Cantos, Madrid]: Richmond, 2015.

MLA (9th ed.) Citation

Seligson, Paul, and Tom Abraham. English ID: Workbook 2. Richmond, 2015.