The Pennsylvania manual.
APA Citation
Pennsylvania. Bureau of Publications., Pennsylvania. Department of Property and Supplies., Pennsylvania. The Pennsylvania manual. [Harrisburg]: Dept. of Property and Supplies for the Commonwealth of Pennsylvania [etc.].
MLA Citation
Pennsylvania. Bureau of Publications, Pennsylvania. Department of Property and Supplies, and Pennsylvania. The Pennsylvania Manual. [Harrisburg]: Dept. of Property and Supplies for the Commonwealth of Pennsylvania [etc.],
Warning: These citations may not always be complete (especially for serials).