Dyfyniad APA

Kennedy, W., & Jagt, J. (1998). Additional late Cretaceous ammonite records from the Maastrichtian type area.

Dyfyniad Arddull Chicago

Kennedy, W., and J. Jagt. Additional Late Cretaceous Ammonite Records from the Maastrichtian Type Area. 1998.

Dyfyniad MLA

Kennedy, W., and J. Jagt. Additional Late Cretaceous Ammonite Records from the Maastrichtian Type Area. 1998.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.