Kennedy, W., & Cobban, W. (1996). Maastrichtian ammonites from the Hornerstown Formation in New Jersey.
Cita Chicago (17th ed.)Kennedy, W., i W. Cobban. Maastrichtian Ammonites from the Hornerstown Formation in New Jersey. 1996.
Cita MLA (9th ed.)Kennedy, W., i W. Cobban. Maastrichtian Ammonites from the Hornerstown Formation in New Jersey. 1996.
Atenció: Aquestes cites poden no estar 100% correctes.