Snead & Co. Iron Works. (1915). Library planning, bookstacks and shelving. The Snead & Company Iron Works.
Chicago-viite (17. p.)Snead & Co. Iron Works. Library Planning, Bookstacks and Shelving. Jersey City, N. J.: The Snead & Company Iron Works, 1915.
MLA-viite (8. p.)Snead & Co. Iron Works. Library Planning, Bookstacks and Shelving. The Snead & Company Iron Works, 1915.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.