Bell & Howell Co. Newspaper Indexing Center. Bell & Howell's newspaper index to the Chicago tribune. The Indexing Center, Micro Photo Division, Bell & Howell Company.
Chicago Style (17th ed.) CitationBell & Howell Co. Newspaper Indexing Center. Bell & Howell's Newspaper Index to the Chicago Tribune. Wooster, Ohio: The Indexing Center, Micro Photo Division, Bell & Howell Company.
MLA (9th ed.) CitationBell & Howell Co. Newspaper Indexing Center. Bell & Howell's Newspaper Index to the Chicago Tribune. The Indexing Center, Micro Photo Division, Bell & Howell Company.
Warning: These citations may not always be 100% accurate.