(1856). The Post Office directory and calendar for 1856. printed for the proprietors, by Alexander Thom & Sons.
Chicago Style (17th ed.) CitationThe Post Office Directory and Calendar for 1856. Dublin: printed for the proprietors, by Alexander Thom & Sons, 1856.
MLA (9th ed.) CitationThe Post Office Directory and Calendar for 1856. printed for the proprietors, by Alexander Thom & Sons, 1856.
Warning: These citations may not always be 100% accurate.