Catalog

Cita APA (7a ed.)

Spring, B., Spring, I., & Manning, H. (1976). National parks of the Northwest. Superior Pub. Co..

Cita Chicago Style (17a ed.)

Spring, Bob, Ira Spring, y Harvey Manning. National Parks of the Northwest. Seattle, Wash.: Superior Pub. Co., 1976.

Cita MLA (8a ed.)

Spring, Bob, et al. National Parks of the Northwest. Superior Pub. Co., 1976.