Cita APA (7th ed.)

Pehkonen, E. (1989). Russian Requiem: For soprano and contralto soloists, chorus, and orchestra (Vocal Score.). Oxford University Press.

Cita Chicago (17th ed.)

Pehkonen, Elis. Russian Requiem: For Soprano and Contralto Soloists, Chorus, and Orchestra. Vocal Score. Oxford: Oxford University Press, 1989.

Cita MLA (8th ed.)

Pehkonen, Elis. Russian Requiem: For Soprano and Contralto Soloists, Chorus, and Orchestra. Vocal Score. Oxford University Press, 1989.