APA

Kohn M. H., .Vals Hortensia / by Milton H. Kohn. New York : published by The union music co., s.a: .

Chicago

Kohn Milton H, .Vals Hortensia / by Milton H. Kohn. New York : published by The union music co., s.a: .

Harvard

Kohn M. H., .Vals Hortensia / by Milton H. Kohn. New York : published by The union music co., s.a: .

MLA

Kohn Milton H, .New York : published by The union music co., s.a: . .