(1991). Vol. 69, № 8, Pat. 2B. 1991.
Chicago Style (17th ed.) CitationVol. 69, № 8, Pat. 2B. 1991, 1991.
MLA (9th ed.) CitationVol. 69, № 8, Pat. 2B. 1991, 1991.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
APA (7th ed.) Citation