Cita APA

Fromkin, V., Rodman, R., & Hyams, N. M. (2003). An introduction to language (7th ed.). Thomson/Heinle.

Citación estilo Chicago

Fromkin, Victoria, Robert Rodman, and Nina M. Hyams. An Introduction to Language. 7th ed. Boston: Thomson/Heinle, 2003.

Cita MLA

Fromkin, Victoria, et al. An Introduction to Language. 7th ed. Thomson/Heinle, 2003.