APA
Heyer G., . (1951). Duplicate death. Great Britain: William Heinemann.
Chicago
Heyer Georgette, . 1951. Duplicate death. Great Britain: William Heinemann.
Harvard
Heyer G., . (1951). Duplicate death. Great Britain: William Heinemann.
MLA
Heyer Georgette, . Duplicate death. Great Britain: William Heinemann. 1951.