Αναφορές εγγραφής

Παραπομπή σε μορφή APA (7η εκδ.)
Bradley Abraham, Harrison William, Backer William, & Freire Cipriano Ribeiro. (1796). Map of the United States exhibiting the post-roads, the situations, connections & distances of the post-offices stage roads, counties, ports of entry and delivery for foreign vessels, and the principal rivers. s.n.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Bradley Abraham, Harrison William, Backer William, και Freire Cipriano Ribeiro. Map of the United States Exhibiting the Post-roads, the Situations, Connections & Distances of the Post-offices Stage Roads, Counties, Ports of Entry and Delivery for Foreign Vessels, and the Principal Rivers. s.n, 1796.
Παραπομπή σε μορφή MLA (9th εκδ.)
Bradley Abraham, et al. Map of the United States Exhibiting the Post-roads, the Situations, Connections & Distances of the Post-offices Stage Roads, Counties, Ports of Entry and Delivery for Foreign Vessels, and the Principal Rivers. s.n, 1796.
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