APA način citiranja

Morales Abarca, L. F. (2018). Production and productivity of beans and corn crops in Costa Rica from 1984 to 2014.

Čikaški stil citiranja

Morales Abarca, Luis Fernando. Production and Productivity of Beans and Corn Crops in Costa Rica From 1984 to 2014. 2018.

MLA način citiranja

Morales Abarca, Luis Fernando. Production and Productivity of Beans and Corn Crops in Costa Rica From 1984 to 2014. 2018.

Upozorenje: Ovi citati možda nisu uvijek 100% točni.