MacKellar, T. (1866). The American printer:: A manual of typography, containing complete instructions for beginners, as well as practical directions for managing all departments of a printing office. : With several useful tables, schemes for imposing forms in every variety, hints to authors and publishers, etc., etc (Second edition.). Published by L. Johnson & Company..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)MacKellar, Thomas. The American Printer:: A Manual of Typography, Containing Complete Instructions for Beginners, as Well as Practical Directions for Managing All Departments of a Printing Office. : With Several Useful Tables, Schemes for Imposing Forms in Every Variety, Hints to Authors and Publishers, Etc., Etc. Second edition. Philadelphia:: Published by L. Johnson & Company., 1866.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)MacKellar, Thomas. The American Printer:: A Manual of Typography, Containing Complete Instructions for Beginners, as Well as Practical Directions for Managing All Departments of a Printing Office. : With Several Useful Tables, Schemes for Imposing Forms in Every Variety, Hints to Authors and Publishers, Etc., Etc. Second edition. Published by L. Johnson & Company., 1866.