Cita APA (7a ed.)

Arnold, D. (1989). Essays on grammatical theory and universal grammar. University Press.

Cita Chicago Style (17a ed.)

Arnold, Doug. Essays on Grammatical Theory and Universal Grammar. Oxford [etc.]: University Press, 1989.

Cita MLA (9a ed.)

Arnold, Doug. Essays on Grammatical Theory and Universal Grammar. University Press, 1989.