APA (7th ed.) Citation

Ley, R. J. (1964). The Marxist ethos of Bertolt Brecht and its relation to existentialism: A study of the writer in the scientific age. Univ. Microfilms.

Chicago Style (17th ed.) Citation

Ley, Ralph J. The Marxist Ethos of Bertolt Brecht and Its Relation to Existentialism: A Study of the Writer in the Scientific Age. Ann Arbor, Mich: Univ. Microfilms, 1964.

MLA (9th ed.) Citation

Ley, Ralph J. The Marxist Ethos of Bertolt Brecht and Its Relation to Existentialism: A Study of the Writer in the Scientific Age. Univ. Microfilms, 1964.