APA (7th ed.) Citation

Warner, G. T. (1918). On the writing of English. Blackie & Son Limited.

Chicago Style (17th ed.) Citation

Warner, George Townsend. On the Writing of English. London: Blackie & Son Limited, 1918.

MLA (9th ed.) Citation

Warner, George Townsend. On the Writing of English. Blackie & Son Limited, 1918.