APA Style
Christie, Agatha. (2017).
Three Act Tragedy .
London:
HarperCollins.
Chicago Style
Christie, Agatha.
Three Act Tragedy.
London:
HarperCollins,
2017.
Book.
MLA Style
Christie, Agatha.
Three Act Tragedy.
London:
HarperCollins,
2017.
Book.
Turabian Style
Christie, Agatha.
Three Act Tragedy.
London:
HarperCollins,
2017.
Book.