APA (7th ed.) Citation

Woodring, W. P. (1973). Geology and paleontology of Canal Zone and adjoining parts of Panama: Description of Tertiary mollusks (additions to gastropods, scaphopods, pelecypods: Nuclidae to Malleidae). United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Woodring, W. P. Geology and Paleontology of Canal Zone and Adjoining Parts of Panama: Description of Tertiary Mollusks (additions to Gastropods, Scaphopods, Pelecypods: Nuclidae to Malleidae). Washington: United States Department of the Interior, Geological Survey, 1973.

MLA (9th ed.) Citation

Woodring, W. P. Geology and Paleontology of Canal Zone and Adjoining Parts of Panama: Description of Tertiary Mollusks (additions to Gastropods, Scaphopods, Pelecypods: Nuclidae to Malleidae). United States Department of the Interior, Geological Survey, 1973.