Portugal. Commissão, Exposição internacional, & Lisbon. Instituto de agronomia e veterinaria. (1876). International exhibition, 1876. Philadelphia. Portugal: Catalogues: agriculture and colonies.
Παραπομπή σε μορφή Chicago (17η εκδ.)Portugal. Commissão, Exposição internacional, και Lisbon. Instituto de agronomia e veterinaria. International Exhibition, 1876. Philadelphia. Portugal: Catalogues: Agriculture and Colonies. [n.p, 1876.
Παραπομπή σε μορφή MLA (8th εκδ.)Portugal. Commissão, Exposição internacional, και Lisbon. Instituto de agronomia e veterinaria. International Exhibition, 1876. Philadelphia. Portugal: Catalogues: Agriculture and Colonies. 1876.
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