Cita APA (7a ed.)

Grabe, W., Kaplan, R. B., & Savignon, S. J. (1992). Introduction to applied linguistics. Addison-Wesley.

Cita Chicago Style (17a ed.)

Grabe, William, Robert B. Kaplan, y Sandra J. Savignon. Introduction to Applied Linguistics. Reading, Mass.: Addison-Wesley, 1992.

Cita MLA (8a ed.)

Grabe, William, et al. Introduction to Applied Linguistics. Addison-Wesley, 1992.