APA (7th ed.) Citation

Royer, A. And Then There Was None. Presses Universitaires du Midi.

Chicago Style (17th ed.) Citation

Royer, Aurélien. And Then There Was None. Presses Universitaires du Midi.

MLA (9th ed.) Citation

Royer, Aurélien. And Then There Was None. Presses Universitaires du Midi.

Warning: These citations may not always be 100% accurate.