APA (7th ed.) Citation

Adam Matthew Digital (Firm). (2018). [4 letters of Pitkin family correspondence, including Pitkin, McDill, and Irwin]. Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). [4 Letters of Pitkin Family Correspondence, Including Pitkin, McDill, and Irwin]. Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). [4 Letters of Pitkin Family Correspondence, Including Pitkin, McDill, and Irwin]. Adam Matthew Digital, 2018.

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