Cita APA

Gardner, E. S. (1955). The case of the backward mule. Heinemann.

Citación estilo Chicago

Gardner, Erle Stanley. The Case of the Backward Mule. London: Heinemann, 1955.

Cita MLA

Gardner, Erle Stanley. The Case of the Backward Mule. Heinemann, 1955.

Warning: These citations may not always be 100% accurate.