APA

Tyler J. C., Smithsonian Institution, . (1993). Two new genera and species of Oligocene spikefishes (Tetraodontiformes:Triacanthodidae), the first fossils of the Hollardiinae and Triacanthodinae. Washington, D.C: Smithsonian Institution Press.

Chicago

Tyler James C, Smithsonian Institution, . 1993. Two new genera and species of Oligocene spikefishes (Tetraodontiformes:Triacanthodidae), the first fossils of the Hollardiinae and Triacanthodinae. Washington, D.C: Smithsonian Institution Press.

Harvard

Tyler J. C., Smithsonian Institution, . (1993). Two new genera and species of Oligocene spikefishes (Tetraodontiformes:Triacanthodidae), the first fossils of the Hollardiinae and Triacanthodinae. Washington, D.C: Smithsonian Institution Press.

MLA

Tyler James C, Smithsonian Institution, . Two new genera and species of Oligocene spikefishes (Tetraodontiformes:Triacanthodidae), the first fossils of the Hollardiinae and Triacanthodinae. Washington, D.C: Smithsonian Institution Press. 1993.