APA (7th ed.) Citation

Hudson, W. H. (1920). Dead man's plack: And, An old thorn.

Chicago Style (17th ed.) Citation

Hudson, W. H. Dead Man's Plack: And, An Old Thorn. London, 1920.

MLA (8th ed.) Citation

Hudson, W. H. Dead Man's Plack: And, An Old Thorn. 1920.