APA (7th ed.) Citation

Kennedy, W., & Cobban, W. (1990). Cenomanian ammonite faunas from the Woodbine Formation and lower part of the Eagle Ford Group, Texas.

Chicago Style (17th ed.) Citation

Kennedy, W., and W. Cobban. Cenomanian Ammonite Faunas from the Woodbine Formation and Lower Part of the Eagle Ford Group, Texas. 1990.

MLA (9th ed.) Citation

Kennedy, W., and W. Cobban. Cenomanian Ammonite Faunas from the Woodbine Formation and Lower Part of the Eagle Ford Group, Texas. 1990.

Warning: These citations may not always be 100% accurate.