APA način citiranja

Cevo G, J. H. (2024). Circumstances and opportunities in the birth and development of geography and volcanology in Costa Rica.

Čikaški stil citiranja

Cevo G, Juan Humberto. Circumstances and Opportunities in the Birth and Development of Geography and Volcanology in Costa Rica. 2024.

MLA način citiranja

Cevo G, Juan Humberto. Circumstances and Opportunities in the Birth and Development of Geography and Volcanology in Costa Rica. 2024.