APA (7th ed.) Citation
Gass, S. M., & Schachter, J. (1989). Linguistic perspectives on second language acquisition. Cambridge University Press.
Chicago Style (17th ed.) Citation
Gass, Susan M., and Jacquelyn Schachter. Linguistic Perspectives on Second Language Acquisition. Cambridge: Cambridge University Press, 1989.
MLA (9th ed.) Citation
Gass, Susan M., and Jacquelyn Schachter. Linguistic Perspectives on Second Language Acquisition. Cambridge University Press, 1989.
Warning: These citations may not always be 100% accurate.