Cita APA (7a ed.)

Hersey, J. (1968). A single pebble. Bantam Pathfinder.

Cita Chicago Style (17a ed.)

Hersey, John. A Single Pebble. New York [etc.]: Bantam Pathfinder, 1968.

Cita MLA (9a ed.)

Hersey, John. A Single Pebble. Bantam Pathfinder, 1968.