MLA

The Evening Mail 1802:Apr.21/23. J. Walter and T. Holl, 1868BC. https://collections.library.yale.edu/catalog/33240723.

APA, 6th edition

The Evening mail 1802:Apr.21/23. (1868 B.C.E.). [Newspapers, Newspapers England 18th century, Newspapers England 19th century]. J. Walter and T. Holl. https://collections.library.yale.edu/catalog/33240723.