APA Style
Christie, Agatha. (1984).
Double Sin (Reprint edition).
New York:
Penguin Group (USA) Incorporated.
Chicago Style
Christie, Agatha.
Double Sin.
Reprint edition
New York:
Penguin Group (USA) Incorporated,
1984.
Text.
MLA Style
Christie, Agatha.
Double Sin.
Reprint edition
New York:
Penguin Group (USA) Incorporated,
1984.
Text.
Turabian Style
Christie, Agatha.
Double Sin.
Reprint edition
New York:
Penguin Group (USA) Incorporated,
1984.
Print.