APA (7th ed.) Citation

Author, A. Letter from Anonymous Camper, July 31, 1953. [publisher not identified].

Chicago Style (17th ed.) Citation

Author, Anonymous. Letter from Anonymous Camper, July 31, 1953. [Place of publication not identified]: [publisher not identified].

MLA (9th ed.) Citation

Author, Anonymous. Letter from Anonymous Camper, July 31, 1953. [publisher not identified].

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