Cita APA

Reyes-Abril, J., Gutiérrez-Marco, J. C., & Villas, E. (2011). Biostratigraphy of the Middle Ordovician Brachiopods from Central Spain.

Citación estilo Chicago

Reyes-Abril, Jaime, J. C. Gutiérrez-Marco, y Enrique Villas. Biostratigraphy of the Middle Ordovician Brachiopods From Central Spain. 2011.

Cita MLA

Reyes-Abril, Jaime, J. C. Gutiérrez-Marco, y Enrique Villas. Biostratigraphy of the Middle Ordovician Brachiopods From Central Spain. 2011.