French horn concerto no. 1, op. 412 in E[flat] (originally in D).
[music] :
for French horn and orchestra /
W.A. Mozart ; cadenza and arrangement, Lorenzo Sansone.

APA Citation

Mozart, W. Amadeus., Sansone, L. (1951). French horn concerto no. 1, op. 412 in E[flat] (originally in D): for French horn and orchestra. New York, N.Y.: Sansone Musical Instruments.

MLA Citation

Mozart, Wolfgang Amadeus, 1756-1791, and Lorenzo Sansone. French Horn Concerto No. 1, Op. 412 In E[flat] (originally In D): for French Horn And Orchestra. New York, N.Y.: Sansone Musical Instruments, 1951.

Warning: These citations may not always be complete (especially for serials).