APA (7th ed.) Citation

Ward, B. R. (1923). The Mystery of "Mr. W. H." (1. ed.). Palmer.

Chicago Style (17th ed.) Citation

Ward, Bernard Roland. The Mystery of "Mr. W. H.". 1. ed. London: Palmer, 1923.

MLA (9th ed.) Citation

Ward, Bernard Roland. The Mystery of "Mr. W. H.". 1. ed. Palmer, 1923.