APA (7th ed.) Citation

N., N. (1971). Acquisitions by museums of works by Picasso.

Chicago Style (17th ed.) Citation

N., N. Acquisitions by Museums of Works by Picasso. 1971.

MLA (9th ed.) Citation

N., N. Acquisitions by Museums of Works by Picasso. 1971.

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