Cita APA (7a ed.)

Xie, Y., & Killewald, A. A. (2012). Is American science in decline? Harvard University Press.

Cita Chicago Style (17a ed.)

Xie, Yu, y Alexandra A. Killewald. Is American Science in Decline? Cambridge, Mass.: Harvard University Press, 2012.

Cita MLA (9a ed.)

Xie, Yu, y Alexandra A. Killewald. Is American Science in Decline? Harvard University Press, 2012.