APA (7th ed.) Citation

Taylor, R. C. (1841). Notice of a model of the western portion of the Schuylkill or southern coal-field of Pennsylvania: In illustration of an address to the Association of American Geologists, on the most appropriate modes for representing geological phenomena. [publisher not identified].

Chicago Style (17th ed.) Citation

Taylor, Richard C. Notice of a Model of the Western Portion of the Schuylkill or Southern Coal-field of Pennsylvania: In Illustration of an Address to the Association of American Geologists, on the Most Appropriate Modes for Representing Geological Phenomena. [Philadelphia?]: [publisher not identified], 1841.

MLA (8th ed.) Citation

Taylor, Richard C. Notice of a Model of the Western Portion of the Schuylkill or Southern Coal-field of Pennsylvania: In Illustration of an Address to the Association of American Geologists, on the Most Appropriate Modes for Representing Geological Phenomena. [publisher not identified], 1841.