APA (7th ed.) Citation

Webb, G. W. (1956). Middle Ordovician detailed stratigraphic sections for western Utah and eastern Nevada. [publisher not identified].

Chicago Style (17th ed.) Citation

Webb, Gregory W. Middle Ordovician Detailed Stratigraphic Sections for Western Utah and Eastern Nevada. Salt Lake City: [publisher not identified], 1956.

MLA (9th ed.) Citation

Webb, Gregory W. Middle Ordovician Detailed Stratigraphic Sections for Western Utah and Eastern Nevada. [publisher not identified], 1956.