APA (7th ed.) Citation

Kennedy, W. J., Landman, N. H., & Cobban, W. A. (1989). Engonoceratid ammonites from the Glen Rose Limestone, Walnut Clay, Goodland Limestone, and Comanche Peak Limestone (Albian) in Texas.

Chicago Style (17th ed.) Citation

Kennedy, William J., Neil H. Landman, and William A. Cobban. Engonoceratid Ammonites from the Glen Rose Limestone, Walnut Clay, Goodland Limestone, and Comanche Peak Limestone (Albian) in Texas. New York, NY, 1989.

MLA (9th ed.) Citation

Kennedy, William J., et al. Engonoceratid Ammonites from the Glen Rose Limestone, Walnut Clay, Goodland Limestone, and Comanche Peak Limestone (Albian) in Texas. 1989.