APA (7th ed.) Citation

Poulos, A. (1972). Audio and Video Cassettes; Friend or Foe of the Librarian?

Chicago Style (17th ed.) Citation

Poulos, Arthur. Audio and Video Cassettes; Friend or Foe of the Librarian? 1972.

MLA (9th ed.) Citation

Poulos, Arthur. Audio and Video Cassettes; Friend or Foe of the Librarian? 1972.

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