Cita APA (7a ed.)

Klein, W., & Li, P. (2009). The expression of time. Mouton de Gruyter.

Cita Chicago Style (17a ed.)

Klein, Wolfgang, y Ping Li. The Expression of Time. Berlin ; New York: Mouton de Gruyter, 2009.

Cita MLA (8a ed.)

Klein, Wolfgang, y Ping Li. The Expression of Time. Mouton de Gruyter, 2009.