APA (7th ed.) Citation

Adam Matthew Digital (Firm). (2018). Christmas 1952: "To Miss Brownlee" and marked File "G". Adam Matthew Digital.

Chicago Style (17th ed.) Citation

Adam Matthew Digital (Firm). Christmas 1952: "To Miss Brownlee" and Marked File "G". Marlborough, Wiltshire: Adam Matthew Digital, 2018.

MLA (9th ed.) Citation

Adam Matthew Digital (Firm). Christmas 1952: "To Miss Brownlee" and Marked File "G". Adam Matthew Digital, 2018.

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