Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

Não informado. (1919). Plant Disease Reporter. Agricultural Research Service.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Não informado. Plant Disease Reporter. Washington: Agricultural Research Service, 1919.

Παραπομπή σε μορφή MLA (8th εκδ.)

Não informado. Plant Disease Reporter. Agricultural Research Service, 1919.