Gustafson, E. P. (1986). Carnivorous mammals of the late Eocene and early Oligocene of Trans-Pecos Texas. University of Texas at Austin.
Chicago Style (17th ed.) CitationGustafson, Eric Paul. Carnivorous Mammals of the Late Eocene and Early Oligocene of Trans-Pecos Texas. Austin, TX: University of Texas at Austin, 1986.
MLA (8th ed.) CitationGustafson, Eric Paul. Carnivorous Mammals of the Late Eocene and Early Oligocene of Trans-Pecos Texas. University of Texas at Austin, 1986.
Warning: These citations may not always be 100% accurate.