APA (7th ed.) Citation

Ely, D. P. (1977). The World of Audiovisual Education: Its Impact on Libraries and Librarians.

Chicago Style (17th ed.) Citation

Ely, Donald P. The World of Audiovisual Education: Its Impact on Libraries and Librarians. 1977.

MLA (9th ed.) Citation

Ely, Donald P. The World of Audiovisual Education: Its Impact on Libraries and Librarians. 1977.

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