Agnolin, F., & Novas, F. E. (2013). Avian Ancestors: A Review of the Phylogenetic Relationships of the Theropods Unenlagiidae, Microraptoria, Anchiornis and Scansoriopterygidae (1st ed. 2013.). Dordrecht: Springer Netherlands : Imprint: Springer.
Chicago Style CitationAgnolin, Federico., and Fernando E. Novas. Avian Ancestors: A Review of the Phylogenetic Relationships of the Theropods Unenlagiidae, Microraptoria, Anchiornis and Scansoriopterygidae. 1st ed. 2013. Dordrecht: Springer Netherlands : Imprint: Springer, 2013.
MLA CitationAgnolin, Federico., and Fernando E. Novas. Avian Ancestors: A Review of the Phylogenetic Relationships of the Theropods Unenlagiidae, Microraptoria, Anchiornis and Scansoriopterygidae. 1st ed. 2013. Dordrecht: Springer Netherlands : Imprint: Springer, 2013.