APA (7th ed.) Citation

Thacker, M., & D'Angelo, C. (2013). Essential French grammar. Routledge.

Chicago Style (17th ed.) Citation

Thacker, Mike, and Casimir D'Angelo. Essential French Grammar. Abingdon: Routledge, 2013.

MLA (9th ed.) Citation

Thacker, Mike, and Casimir D'Angelo. Essential French Grammar. Routledge, 2013.