Cita APA (7a ed.)

Mark-Kurik, E., & Carls, P. Tityosteus, a marine fish (Arthrodira, Homostiidae) from the Emsian of Aragón, Spain, and its distribution.

Cita Chicago Style (17a ed.)

Mark-Kurik, Elga, y Peter Carls. Tityosteus, a Marine Fish (Arthrodira, Homostiidae) from the Emsian of Aragón, Spain, and Its Distribution.

Cita MLA (8a ed.)

Mark-Kurik, Elga, y Peter Carls. Tityosteus, a Marine Fish (Arthrodira, Homostiidae) from the Emsian of Aragón, Spain, and Its Distribution.