Blue book: Illustrated price guide to collectable cameras. Photographic Memorabilia.
Chicago Style (17th ed.) CitationBlue Book: Illustrated Price Guide to Collectable Cameras. Lexington, Mass: Photographic Memorabilia.
MLA (9th ed.) CitationBlue Book: Illustrated Price Guide to Collectable Cameras. Photographic Memorabilia.
Warning: These citations may not always be 100% accurate.