The Bi-monthly zoological bulletin of the Division of Zoology of the Pennsylvania Department of Agriculture.
APA Citation
Pennsylvania. Department of Agriculture. Division of Zoology. The Bi-monthly zoological bulletin of the Division of Zoology of the Pennsylvania Department of Agriculture. Harrisburg: C. E. Aughinbaugh, Printer to the State of Pennsylvania.
MLA Citation
Pennsylvania. Department of Agriculture. Division of Zoology. The Bi-monthly Zoological Bulletin of the Division of Zoology of the Pennsylvania Department of Agriculture. Harrisburg: C. E. Aughinbaugh, Printer to the State of Pennsylvania,
Warning: These citations may not always be complete (especially for serials).