Cita APA (7a ed.)

Ley, R. J. Francis Bacon, Galileo, and the Brechtian theater: Ralph J. Ley. Essays on Brecht : theater and politics.(1974).

Cita Chicago Style (17a ed.)

Ley, Ralph J. "Francis Bacon, Galileo, and the Brechtian Theater: Ralph J. Ley." Essays on Brecht : Theater and Politics.(1974) .

Cita MLA (8a ed.)

Ley, Ralph J. "Francis Bacon, Galileo, and the Brechtian Theater: Ralph J. Ley." Essays on Brecht : Theater and Politics.(1974), .