Cita APA

Shaffer, K. R., & Shaffer, K. R. (1968). Library personnel administration and supervision (3. edition.). United States of America: Shoe String Press.

Citación estilo Chicago

Shaffer, Kenneth R., y Kenneth R. Shaffer. Library Personnel Administration and Supervision. 3. edition. United States of America: Shoe String Press, 1968.

Cita MLA

Shaffer, Kenneth R., y Kenneth R. Shaffer. Library Personnel Administration and Supervision. 3. edition. United States of America: Shoe String Press, 1968.