Pennsylvania. Dept. of Agriculture. Dairy and Food Division. (1903). Monthly bulletin of the Dairy and Food Division. WM. Stanley Ray, Office of the State Printer.
Chicago-viite (17. p.)Pennsylvania. Dept. of Agriculture. Dairy and Food Division. Monthly Bulletin of the Dairy and Food Division. Harrisburg, Pa.: WM. Stanley Ray, Office of the State Printer, 1903.
MLA-viite (8. p.)Pennsylvania. Dept. of Agriculture. Dairy and Food Division. Monthly Bulletin of the Dairy and Food Division. WM. Stanley Ray, Office of the State Printer, 1903.
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