(1964). Alfa. [s.n.].
Chicago Style (17th ed.) CitationAlfa. [s.n.], 1964.
MLA引文Alfa. [s.n.], 1964.
警告：這些引文格式不一定是100％准確.
APA引文
(1964). Alfa. [s.n.].
Chicago Style (17th ed.) CitationAlfa. [s.n.], 1964.
MLA引文Alfa. [s.n.], 1964.