APA

Fink P. A., .Cave management and environmental assessment activities of the tennessee valley authority's regional heritage project. : .

Chicago

Fink Patricia A, .Cave management and environmental assessment activities of the tennessee valley authority's regional heritage project. : .

Harvard

Fink P. A., .Cave management and environmental assessment activities of the tennessee valley authority's regional heritage project. : .

MLA

Fink Patricia A, .: . .