APA Citation

Ortega, L., & Ortega, L. (2009). Understanding second language acquisition. London: Hodder Education.

Chicago Style Citation

Ortega, Lourdes, and Lourdes Ortega. Understanding Second Language Acquisition. London: Hodder Education, 2009.

MLA Citation

Ortega, Lourdes, and Lourdes Ortega. Understanding Second Language Acquisition. London: Hodder Education, 2009.

Warning: These citations may not always be 100% accurate.