Ruhle, G. C. Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii.
Chicago Style (17th ed.) CitationRuhle, George Cornelius. Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii.
MLA (9th ed.) CitationRuhle, George Cornelius. Hawaii National Park: A Guide for the Haleakala Section, Island of Maui, Hawaii.
Warning: These citations may not always be 100% accurate.