Cita APA (7a ed.)

Chamot, A. U., & O'Malley, J. M. (1994). The CALLA handbook: Implementing the cognitive academic language learning approach. Addison-Wesley Pub. Co..

Cita Chicago Style (17a ed.)

Chamot, Anna Uhl, y J. Michael O'Malley. The CALLA Handbook: Implementing the Cognitive Academic Language Learning Approach. Reading, Mass.: Addison-Wesley Pub. Co., 1994.

Cita MLA (8a ed.)

Chamot, Anna Uhl, y J. Michael O'Malley. The CALLA Handbook: Implementing the Cognitive Academic Language Learning Approach. Addison-Wesley Pub. Co., 1994.