Schultz, C. B., & Falkenbach, C. H. (1968). The phylogeny of the oreodonts: Part 1: Merycoidodontinae eporeodontinae, and lept aucheniinae, three subfamilies of oreodonts, with an appendix to the revision of the merycoidodontidae ; part 2: summary and conclusions concerning the merycoidodontidae.
Chicago Style (17th ed.) CitationSchultz, C. B., and Charles H. Falkenbach. The Phylogeny of the Oreodonts: Part 1: Merycoidodontinae Eporeodontinae, and Lept Aucheniinae, Three Subfamilies of Oreodonts, with an Appendix to the Revision of the Merycoidodontidae ; Part 2: Summary and Conclusions Concerning the Merycoidodontidae. New York, 1968.
MLA (9th ed.) CitationSchultz, C. B., and Charles H. Falkenbach. The Phylogeny of the Oreodonts: Part 1: Merycoidodontinae Eporeodontinae, and Lept Aucheniinae, Three Subfamilies of Oreodonts, with an Appendix to the Revision of the Merycoidodontidae ; Part 2: Summary and Conclusions Concerning the Merycoidodontidae. 1968.