Inspected and certified nurserymen -- dealers collectors in Pennsylvania

Chicago citation style
Pennsylvania. Department of Agriculture. Inspected and certified nurserymen -- dealers collectors in Pennsylvania. Retrieved from the Digital Public Library of America, https://archive.org/details/inspectedcertifi00penn. (Accessed December 12, 2018.)
APA citation style
Pennsylvania. Department of Agriculture, Inspected and certified nurserymen -- dealers collectors in Pennsylvania. Retrieved from the Digital Public Library of America, https://archive.org/details/inspectedcertifi00penn
MLA citation style
Pennsylvania. Department of Agriculture. Retrieved from the Digital Public Library of America <https://archive.org/details/inspectedcertifi00penn>.
Note: These citations are programmatically generated and may be incomplete.