APA Style

Keyser, Samuel Jay. (1989). Linguistic Inquiry. Volume 20, Number 4 . USA: University of Massachusetts Press.

Chicago Style

Keyser, Samuel Jay. Linguistic Inquiry. Volume 20, Number 4. USA: University of Massachusetts Press, 1989. Text.

MLA Style

Keyser, Samuel Jay. Linguistic Inquiry. Volume 20, Number 4. USA: University of Massachusetts Press, 1989. Text.

Turabian Style

Keyser, Samuel Jay. Linguistic Inquiry. Volume 20, Number 4. USA: University of Massachusetts Press, 1989. Print.