APA (7th ed.) Citation

Kauffman, E. G., & Walliser, O. H. (1990). Extinction Events in Earth History: Proceedings of the Project 216: Global Biological Events in Earth History. Springer. https://doi.org/10.1007/BFb0011129

Chicago Style (17th ed.) Citation

Kauffman, Erle G., and Otto H. Walliser. Extinction Events in Earth History: Proceedings of the Project 216: Global Biological Events in Earth History. Berlin [u.a.]: Springer, 1990. https://doi.org/10.1007/BFb0011129.

MLA (9th ed.) Citation

Kauffman, Erle G., and Otto H. Walliser. Extinction Events in Earth History: Proceedings of the Project 216: Global Biological Events in Earth History. Springer, 1990. https://doi.org/10.1007/BFb0011129.