Portfolio of maps of Spofford's new cabinet cyclopaedia :
containing large scale colored maps of each state and territory in the United States, the provinces of Canada, America's new possessions, etc.
APA Citation
(1899). Portfolio of maps of Spofford's new cabinet cyclopaedia: containing large scale colored maps of each state and territory in the United States, the provinces of Canada, America's new possessions, etc. Philadelphia: Gebbie Publishing.
MLA Citation
Portfolio of Maps of Spofford's New Cabinet Cyclopaedia: Containing Large Scale Colored Maps of Each State And Territory In the United States, the Provinces of Canada, America's New Possessions, Etc. Philadelphia: Gebbie Publishing, 1899.
Warning: These citations may not always be complete (especially for serials).