APA (7e ed.) Bronvermelding

Burk, J. N. (1943). The life and works of Beethoven. Random house.

Chicago (17e ed.) Bronvermelding

Burk, John Naglee. The Life and Works of Beethoven. New York: Random house, 1943.

MLA (9e ed.) Bronvermelding

Burk, John Naglee. The Life and Works of Beethoven. Random house, 1943.