APA引文

(1968). Standards for cataloging, coding, and scheduling educational media. s.n.

芝加哥风格引文

Standards for Cataloging, Coding, and Scheduling Educational Media. Washington, D.C: s.n, 1968.

MLA引文

Standards for Cataloging, Coding, and Scheduling Educational Media. s.n, 1968.

警告：这些引文格式不一定是100％准确.