Cita APA (7th ed.)

Dore, L., & Grooms, C. (1925). Blue butterflies: Valse caprice. Century Music Pub.

Cita Chicago (17th ed.)

Dore, Leon, i Calvin Grooms. Blue Butterflies: Valse Caprice. Melbourne: Century Music Pub, 1925.

Cita MLA (9th ed.)

Dore, Leon, i Calvin Grooms. Blue Butterflies: Valse Caprice. Century Music Pub, 1925.