Cita APA (7a ed.)

Fisher, J. D., & Fisher, J. D. (1983). New directions in helping. New directions in helping.

Cita Chicago Style (17a ed.)

Fisher, Jeffrey D., y Jeffrey D. Fisher. "New Directions in Helping." New Directions in Helping 1983.

Cita MLA (8a ed.)

Fisher, Jeffrey D., y Jeffrey D. Fisher. "New Directions in Helping." New Directions in Helping, 1983.