Rilla, P. (1955). Essays. Henschel.
Cita Chicago (17th ed.)Rilla, Paul. Essays. Berlin: Henschel, 1955.
Cita MLA (8th ed.)Rilla, Paul. Essays. Henschel, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)