Cita APA (7a ed.)

Hesse, H., & Rolland, R. (1954). Briefe. Fretz & Wasmuth.

Cita Chicago Style (17a ed.)

Hesse, Hermann, y Romain Rolland. Briefe. Zürich: Fretz & Wasmuth, 1954.

Cita MLA (9a ed.)

Hesse, Hermann, y Romain Rolland. Briefe. Fretz & Wasmuth, 1954.