Harris, S. A., & Kranz, P. (1991). Small college counseling centers: Changing trends for a new decade. [s.n.].
Cita Chicago Style (17a ed.)Harris, Sandra A., y Peter Kranz. Small College Counseling Centers: Changing Trends for a New Decade. [S.l.]: [s.n.], 1991.
Cita MLA (9a ed.)Harris, Sandra A., y Peter Kranz. Small College Counseling Centers: Changing Trends for a New Decade. [s.n.], 1991.
Precaución: Estas citas no son 100% exactas.