APA (7th ed.) Citation

(1972). A recital of Music [on] 11th May 1972 [Programmzettel].

Chicago Style (17th ed.) Citation

A Recital of Music [on] 11th May 1972 [Programmzettel]. ?, 1972.

MLA (8th ed.) Citation

A Recital of Music [on] 11th May 1972 [Programmzettel]. 1972.

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