APA (7th ed.) Citation

Doyle, A. C. (1919). The guards came through and other poems: By Arthur Conan Doyle. John Murray.

Chicago Style (17th ed.) Citation

Doyle, Arthur Conan. The Guards Came Through and Other Poems: By Arthur Conan Doyle. London: John Murray, 1919.

MLA (9th ed.) Citation

Doyle, Arthur Conan. The Guards Came Through and Other Poems: By Arthur Conan Doyle. John Murray, 1919.

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