APA (7th ed.) Citation

Wastradowski, M. (2021). Columbia River Gorge & Mount Hood (First edition.). Avalon Travel.

Chicago Style (17th ed.) Citation

Wastradowski, Matt. Columbia River Gorge & Mount Hood. First edition. Berkeley, CA: Avalon Travel, 2021.

MLA (8th ed.) Citation

Wastradowski, Matt. Columbia River Gorge & Mount Hood. First edition. Avalon Travel, 2021.

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