Cita APA

Ayora, C., Soler, A., & Melgarejo, J. C. (1990). The Hercynian ore deposits from the Catalonian Coastel Ranges.

Citación estilo Chicago

Ayora, Carlos, A. Soler, y J. C. Melgarejo. The Hercynian Ore Deposits From the Catalonian Coastel Ranges. 1990.

Cita MLA

Ayora, Carlos, A. Soler, y J. C. Melgarejo. The Hercynian Ore Deposits From the Catalonian Coastel Ranges. 1990.