Cite

[Four sketches for picture of Second Beach] [art original].

MLA

Berman, Leonid, 1896-1976, artist. [Four sketches for picture of Second Beach] [art original].. [195-?]. https://collections.library.yale.edu/catalog/15960388.

APA, 6th edition

Berman, Leonid, 1896-1976, artist. ([195-?])[[Four sketches for picture of Second Beach] [art original].]. https://collections.library.yale.edu/catalog/15960388.