APA (7th ed.) Citation

American Library Association. Reference and Subscription Books Review Committee. Purchasing an encyclopedia: 12 points to consider.

Chicago Style (17th ed.) Citation

American Library Association. Reference and Subscription Books Review Committee. Purchasing an Encyclopedia: 12 Points to Consider. Chicago, 1979.

MLA (9th ed.) Citation

American Library Association. Reference and Subscription Books Review Committee. Purchasing an Encyclopedia: 12 Points to Consider.

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