APA Citation

 Fromkin, V. (2014).  An Introduction to language.  Wadsworth Cengage Learning.

Chicago Style Citation

 Fromkin, Victoria.  An Introduction to Language.  Wadsworth Cengage Learning, 2014.

MLA Citation

 Fromkin, Victoria.  An Introduction to Language.  Wadsworth Cengage Learning, 2014.

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