APA način citiranja

Arrieta, O. (2007). Land Management and Planning in Siquirres. A Geographical Approach.

Čikaški stil citiranja

Arrieta, Omar. Land Management and Planning in Siquirres. A Geographical Approach. 2007.

MLA način citiranja

Arrieta, Omar. Land Management and Planning in Siquirres. A Geographical Approach. 2007.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.