APA (7th ed.) Citation

Christie, A. (1934). The Murder of Roger Ackroyd (13th impr.). Collins' Clear-type Press.

Chicago Style (17th ed.) Citation

Christie, Agatha. The Murder of Roger Ackroyd. 13th impr. London: Collins' Clear-type Press, 1934.

MLA (9th ed.) Citation

Christie, Agatha. The Murder of Roger Ackroyd. 13th impr. Collins' Clear-type Press, 1934.

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