Cita APA

Gardiner, J., & Gardiner, J. (1954). Administering library service in the elementary schools (2. edition.). Chicago: American Library Association.

Citación estilo Chicago

Gardiner, Jewel, y Jewel Gardiner. Administering Library Service in the Elementary Schools. 2. edition. Chicago: American Library Association, 1954.

Cita MLA

Gardiner, Jewel, y Jewel Gardiner. Administering Library Service in the Elementary Schools. 2. edition. Chicago: American Library Association, 1954.