Cita APA (7a ed.)

Walker, M. A., Joshi, A. K., & Prince, E. F. (1998). Centering theory in discourse. Clarendon.

Cita Chicago Style (17a ed.)

Walker, Marilyn A., Aravind K. Joshi, y Ellen F. Prince. Centering Theory in Discourse. Oxford [etc.]: Clarendon, 1998.

Cita MLA (9a ed.)

Walker, Marilyn A., et al. Centering Theory in Discourse. Clarendon, 1998.