Horwitz, R. (1971). An early plan towards Martin Bubeŕs "I and Thou".
Cita Chicago (17th ed.)Horwitz, Rivka. An Early Plan Towards Martin Bubeŕs "I and Thou". 1971.
Cita MLA (8th ed.)Horwitz, Rivka. An Early Plan Towards Martin Bubeŕs "I and Thou". 1971.
Atenció: Aquestes cites poden no estar 100% correctes.