Cita APA (7a ed.)

Ferriero, D. S., & Powers, K. A. (1982). Burnout at the Reference Desk.

Cita Chicago Style (17a ed.)

Ferriero, David S., y Kathleen A. Powers. Burnout at the Reference Desk. 1982.

Cita MLA (9a ed.)

Ferriero, David S., y Kathleen A. Powers. Burnout at the Reference Desk. 1982.