APA

Le Fort G. v. 1., Marx O. t. & Von Le Fort G. 1. (1961). The song at the scaffold / Gertrud Von le Fort ; tr. Olga Marx. New York: Image Books.

Chicago

Le Fort Gertrud von 1876-1971, Marx Olga tr and Von Le Fort Gertrud 1876-1971. 1961. The song at the scaffold / Gertrud Von le Fort ; tr. Olga Marx. New York: Image Books.

Harvard

Le Fort G. v. 1., Marx O. t. and Von Le Fort G. 1. (1961). The song at the scaffold / Gertrud Von le Fort ; tr. Olga Marx. New York: Image Books.

MLA

Le Fort Gertrud von 1876-1971, Marx Olga tr and Von Le Fort Gertrud 1876-1971. The song at the scaffold / Gertrud Von le Fort ; tr. Olga Marx. New York: Image Books. 1961.