Cita APA (7a ed.)
Christie, A. The Regatta Mystery. Dell.
Cita estilo Chicago (17a ed.)
Christie, Agatha. The Regatta Mystery. Nueva York, EUA: Dell.
Cita MLA (9a ed.)
Christie, Agatha. The Regatta Mystery. Dell.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.