APA (7th ed.) Citation

Landman, N. H., Kennedy, W. J., Grier, J. C., Larson, N. L., Grier, J. W., Linn, T., . . . Jicha, B. R. (2020). Large scaphitid ammonites (Hoploscaphites) from the Upper Cretaceous (upper Campanian-lower Maastrichtian) of North America: Endless variation on a single theme. American Museum of Natural History.

Chicago Style (17th ed.) Citation

Landman, Neil H., W. James Kennedy, Joyce C. Grier, Neal L. Larson, James W. Grier, Thomas Linn, Lydia Tackett, and Brian R. Jicha. Large Scaphitid Ammonites (Hoploscaphites) from the Upper Cretaceous (upper Campanian-lower Maastrichtian) of North America: Endless Variation on a Single Theme. New York, NY: American Museum of Natural History, 2020.

MLA (9th ed.) Citation

Landman, Neil H., et al. Large Scaphitid Ammonites (Hoploscaphites) from the Upper Cretaceous (upper Campanian-lower Maastrichtian) of North America: Endless Variation on a Single Theme. American Museum of Natural History, 2020.