Cita APA (7a ed.)

Speare, E. G. (1983). The sign of the beaver. Houghton Mifflin.

Cita Chicago Style (17a ed.)

Speare, Elizabeth George. The Sign of the Beaver. Boston, Mass.: Houghton Mifflin, 1983.

Cita MLA (8a ed.)

Speare, Elizabeth George. The Sign of the Beaver. Houghton Mifflin, 1983.

Precaución: Estas citas no son 100% exactas.