APA-referens

Alfaro Martínez, E. J. (2012). Analysis of climate impacts in Costa Rica, Central America, from local historical information sources.

Chicago-stil citat

Alfaro Martínez, Eric J. Analysis of Climate Impacts in Costa Rica, Central America, From Local Historical Information Sources. 2012.

MLA-referens

Alfaro Martínez, Eric J. Analysis of Climate Impacts in Costa Rica, Central America, From Local Historical Information Sources. 2012.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.