APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Fromkin, Victoria, Robert Rodman, and Nina Hyams. An Introduction to Language. 7. ed. Boston, Mass. [u.a.]: Thomson-Heinle, 2003.

MLA (9th ed.) Citation

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