APA (7th ed.) Citation

Kennedy, W., & Cobban, W. (1996). Maastrichtian ammonites from the Hornerstown Formation in New Jersey.

Chicago Style (17th ed.) Citation

Kennedy, W., and W. Cobban. Maastrichtian Ammonites from the Hornerstown Formation in New Jersey. 1996.

MLA (9th ed.) Citation

Kennedy, W., and W. Cobban. Maastrichtian Ammonites from the Hornerstown Formation in New Jersey. 1996.

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