Adam Matthew Digital (Firm). (2018). [Letter from Charles, of Montpelier, Vt., to 'Auntie']. Adam Matthew Digital.
Chicago Style (17th ed.) CitationAdam Matthew Digital (Firm). [Letter from Charles, of Montpelier, Vt., to 'Auntie']. Marlborough, Wiltshire: Adam Matthew Digital, 2018.
MLA (9th ed.) CitationAdam Matthew Digital (Firm). [Letter from Charles, of Montpelier, Vt., to 'Auntie']. Adam Matthew Digital, 2018.
Warning: These citations may not always be 100% accurate.