APA (7th ed.) Citation

Adam Matthew Digital (Firm). (2018). [Copy of a letter to Mr B. enclosed in one from Sir Richard]. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). [Copy of a Letter to Mr B. Enclosed in One from Sir Richard]. Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). [Copy of a Letter to Mr B. Enclosed in One from Sir Richard]. Adam Matthew Digital, 2018.

Warning: These citations may not always be 100% accurate.