APA način citiranja

Picado Umaña, W. (2019). Mario Samper: Pioneer of an Agrarian History Tradition.

Čikaški stil citiranja

Picado Umaña, Wilson. Mario Samper: Pioneer of an Agrarian History Tradition. 2019.

MLA način citiranja

Picado Umaña, Wilson. Mario Samper: Pioneer of an Agrarian History Tradition. 2019.

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