APA način citiranja (7. izdanje)
Osborn, A. D. (1938). The Prussian Instructions: Rules for the alphabetical catalogs of the Prussian libraries. Univ. of Michigan Pr.
Čikaški stil citiranja (17. izdanje)
Osborn, Andrew Delbridge. The Prussian Instructions: Rules for the Alphabetical Catalogs of the Prussian Libraries. Ann Arbor: Univ. of Michigan Pr, 1938.
MLA način citiranja (9. izdanje)
Osborn, Andrew Delbridge. The Prussian Instructions: Rules for the Alphabetical Catalogs of the Prussian Libraries. Univ. of Michigan Pr, 1938.
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