(1968). Paper highway. [s.n.].
Chicago Style (17th ed.) CitationPaper Highway. Schenectady, N.Y.: [s.n.], 1968.
MLA引文Paper Highway. [s.n.], 1968.
警告：這些引文格式不一定是100％准確.
APA引文
(1968). Paper highway. [s.n.].
Chicago Style (17th ed.) CitationPaper Highway. Schenectady, N.Y.: [s.n.], 1968.
MLA引文Paper Highway. [s.n.], 1968.