APA

Dounis D. C., . (1921). The artist's technique of violin playing. New York [etc.]: Carl Fischer.

Chicago

Dounis D C, . 1921. The artist's technique of violin playing. New York [etc.]: Carl Fischer.

Harvard

Dounis D. C., . (1921). The artist's technique of violin playing. New York [etc.]: Carl Fischer.

MLA

Dounis D C, . The artist's technique of violin playing. New York [etc.]: Carl Fischer. 1921.