United States. National Park Service. George Washington Carver National Monument Junior Ranger Activity Book: The Plant Doctor.
Chicago Style (17th ed.) CitationUnited States. National Park Service. George Washington Carver National Monument Junior Ranger Activity Book: The Plant Doctor.
MLA (9th ed.) CitationUnited States. National Park Service. George Washington Carver National Monument Junior Ranger Activity Book: The Plant Doctor.
Warning: These citations may not always be 100% accurate.