APA (7th ed.) Citation

(1973). A survey of video distribution systems for educational purposes. National Council for Educational Technology.

Chicago Style (17th ed.) Citation

A Survey of Video Distribution Systems for Educational Purposes. London: National Council for Educational Technology, 1973.

MLA (9th ed.) Citation

A Survey of Video Distribution Systems for Educational Purposes. National Council for Educational Technology, 1973.

Warning: These citations may not always be 100% accurate.