Hill, R. T. (1889). A preliminary annotated check list of the Cretaceous invertebrate fossil of Texas: Accompanied by a short description of the lithology and stratigraphy of the system. State printing office.
Chicago Style (17th ed.) CitationHill, Robert Thomas. A Preliminary Annotated Check List of the Cretaceous Invertebrate Fossil of Texas: Accompanied by a Short Description of the Lithology and Stratigraphy of the System. Austin: State printing office, 1889.
MLA (9th ed.) CitationHill, Robert Thomas. A Preliminary Annotated Check List of the Cretaceous Invertebrate Fossil of Texas: Accompanied by a Short Description of the Lithology and Stratigraphy of the System. State printing office, 1889.
Warning: These citations may not always be 100% accurate.