Cita APA (7a ed.)

Balen, R. V., Lietaer, G., & Rombauts, J. (1990). Client-centered and Experiential Psychotherapy in the Nineties. Leuven University Press.

Cita Chicago Style (17a ed.)

Balen, R. Van, G. Lietaer, y J. Rombauts. Client-centered and Experiential Psychotherapy in the Nineties. Leuven: Leuven University Press, 1990.

Cita MLA (9a ed.)

Balen, R. Van, et al. Client-centered and Experiential Psychotherapy in the Nineties. Leuven University Press, 1990.