Cita APA

Vargas, A. (2014). Contributions to the geomorphology, geology and volcanology of Costa Rica from Alexander von Frantzius.

Chicago Style Citation

Vargas, Asdrubal. Contributions to the Geomorphology, Geology and Volcanology of Costa Rica From Alexander Von Frantzius. 2014.

Cita MLA

Vargas, Asdrubal. Contributions to the Geomorphology, Geology and Volcanology of Costa Rica From Alexander Von Frantzius. 2014.

Atenció: Aquestes cites poden no estar 100% correctes.