(1991). Biblioteka Borussii. Wydawn. Borussia.
Chicago Style (17th ed.) CitationBiblioteka Borussii. Olsztyn: Wydawn. Borussia, 1991.
MLA (8th ed.) CitationBiblioteka Borussii. Wydawn. Borussia, 1991.
Warning: These citations may not always be 100% accurate.