APA (7th ed.) Citation

Mei Jing. (1970). [Poster]. [publisher not identifed].

Chicago Style (17th ed.) Citation

Mei Jing. [Poster]. [Place of publication not identified]: [publisher not identifed], 1970.

MLA (9th ed.) Citation

Mei Jing. [Poster]. [publisher not identifed], 1970.