(1972). Vol. 43, № 4, Pat. 2. 1972.
Chicago Style (17th ed.) CitationVol. 43, № 4, Pat. 2. 1972, 1972.
MLA (9th ed.) CitationVol. 43, № 4, Pat. 2. 1972, 1972.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.
(1972). Vol. 43, № 4, Pat. 2. 1972.
Chicago Style (17th ed.) CitationVol. 43, № 4, Pat. 2. 1972, 1972.
MLA (9th ed.) CitationVol. 43, № 4, Pat. 2. 1972, 1972.