APA (7th ed.) Citation
Hibbard, C. W., & Dalquest, W. W. (1966). Fossils from the Seymour formation of Knox and Baylor counties, Texas, and their bearing on the late Kansan climate of that region: By Claude W. Hibbard and Walter W. Dalquest.
Chicago Style (17th ed.) Citation
Hibbard, Claude W., and Walter W. Dalquest. Fossils from the Seymour Formation of Knox and Baylor Counties, Texas, and Their Bearing on the Late Kansan Climate of That Region: By Claude W. Hibbard and Walter W. Dalquest. Ann Arbor, 1966.
MLA (9th ed.) Citation
Hibbard, Claude W., and Walter W. Dalquest. Fossils from the Seymour Formation of Knox and Baylor Counties, Texas, and Their Bearing on the Late Kansan Climate of That Region: By Claude W. Hibbard and Walter W. Dalquest. 1966.
Warning: These citations may not always be 100% accurate.