Cita APA (7a ed.)

Lightfoot, D., & Hornstein, N. (1994). Verb movement. University Press.

Cita Chicago Style (17a ed.)

Lightfoot, David, y Norbert Hornstein. Verb Movement. Cambridge [etc.]: University Press, 1994.

Cita MLA (9a ed.)

Lightfoot, David, y Norbert Hornstein. Verb Movement. University Press, 1994.