Birkby, J. (2021). Touring hot springs Washington and Oregon: The states' best resorts and rustic soaks (Third edition.). Falcon Guides.
Style de citation Chicago (17e éd.)Birkby, Jeff. Touring Hot Springs Washington and Oregon: The States' Best Resorts and Rustic Soaks. Third edition. Guilford, Connecticut: Falcon Guides, 2021.
Style de citation MLA (8e éd.)Birkby, Jeff. Touring Hot Springs Washington and Oregon: The States' Best Resorts and Rustic Soaks. Third edition. Falcon Guides, 2021.
Attention : ces citations peuvent ne pas être correctes à 100%.