Record Citations
APA (7th ed.) Citation
Machado João. (1983). Demarcated Douro region. Instituto do Vinho do Porto.
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Chicago Style (17th ed.) Citation
Machado João. Demarcated Douro Region. Instituto do Vinho do Porto, 1983.
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MLA (9th ed.) Citation
Machado João. Demarcated Douro Region. Instituto do Vinho do Porto, 1983.
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Warning: These citations may not always be 100% accurate.