Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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