Trollope, J. (2011). Daughters-in-law = Schwiegertöchter <engl.>: Joanna Trollope. Black Swan.
Cita Chicago (17th ed.)Trollope, Joanna. Daughters-in-law = Schwiegertöchter <engl.>: Joanna Trollope. London: Black Swan, 2011.
Cita MLA (8th ed.)Trollope, Joanna. Daughters-in-law = Schwiegertöchter <engl.>: Joanna Trollope. Black Swan, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.