Chicago:
Arthur Conan Doyle, "John Barrington Cowles," The Captain of the Polestar, trans. Evans, Sebastian in The Captain of the Polestar Original Sources, accessed July 11, 2025, http://www.originalsources.com/Document.aspx?DocID=4MHILRH6T7BGJ7Y.
MLA:
Doyle, Arthur Conan. "John Barrington Cowles." The Captain of the Polestar, translted by Evans, Sebastian, in The Captain of the Polestar, Original Sources. 11 Jul. 2025. http://www.originalsources.com/Document.aspx?DocID=4MHILRH6T7BGJ7Y.
Harvard:
Doyle, AC, 'John Barrington Cowles' in The Captain of the Polestar, trans. . cited in , The Captain of the Polestar. Original Sources, retrieved 11 July 2025, from http://www.originalsources.com/Document.aspx?DocID=4MHILRH6T7BGJ7Y.