APA (7th ed.) Citation

Allan, A. G., & Park, A. L. (1991). AACR2 Revised--An Update for Public Service Librarians.

Chicago Style (17th ed.) Citation

Allan, Ann G., and Amey L. Park. AACR2 Revised--An Update for Public Service Librarians. 1991.

MLA (9th ed.) Citation

Allan, Ann G., and Amey L. Park. AACR2 Revised--An Update for Public Service Librarians. 1991.

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