Mechanic Apprentices' Library Association. (1845). Mechanic apprentice. [Printed by a committee of the members of the Mechanic Apprentices' Library Association, ... and published by them].
Chicago-referens (17:e uppl.)Mechanic Apprentices' Library Association. Mechanic Apprentice. Boston, Mass.: [Printed by a committee of the members of the Mechanic Apprentices' Library Association, ... and published by them], 1845.
MLA-referens (8:e uppl.)Mechanic Apprentices' Library Association. Mechanic Apprentice. [Printed by a committee of the members of the Mechanic Apprentices' Library Association, ... and published by them], 1845.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.