Franklin

MLA

Haydn, Joseph, and Hélène Couvert. Sonates Hob. Xvi 49, 46, 20. .

APA

Haydn, J., & Couvert, H. Sonates Hob. XVI 49, 46, 20. .

Chicago

Haydn, Joseph, Hélène Couvert, Joseph Haydn, Joseph Haydn, and Joseph Haydn. Sonates Hob. XVI 49, 46, 20.