(1992). Indo-European numerals. Mouton de Gruyter.
Chicago Style (17th ed.) CitationIndo-European Numerals. Berlin [u.a.]: Mouton de Gruyter, 1992.
MLA (9th ed.) CitationIndo-European Numerals. Mouton de Gruyter, 1992.
Warning: These citations may not always be 100% accurate.