Pennsylvania. Dept. of Forestry. (1905). Report for the years ... Harrisburg Pub. Co., State printer.
Chicago Style aipamenaPennsylvania. Dept. of Forestry. Report for the Years ... Harrisburg, Pa.: Harrisburg Pub. Co., State printer, 1905.
MLA aipamenaPennsylvania. Dept. of Forestry. Report for the Years ... Harrisburg Pub. Co., State printer, 1905.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.