Cita APA (7a ed.)

(1949). Holiday, June 1949: Columbia River country. Curtis.

Cita Chicago Style (17a ed.)

Holiday, June 1949: Columbia River Country. [Philadelphia: Curtis, 1949.

Cita MLA (8a ed.)

Holiday, June 1949: Columbia River Country. Curtis, 1949.

Precaución: Estas citas no son 100% exactas.