Chicago:
William J. Claxton, "Part I Balloons and Air-Ships," The Mastery of the Air, ed. Smiles, Samuel, 1812-1904 in The Mastery of the Air Original Sources, accessed July 13, 2025, http://www.originalsources.com/Document.aspx?DocID=LI7IPC8ZYF7G41L.
MLA:
Claxton, William J. "Part I Balloons and Air-Ships." The Mastery of the Air, edited by Smiles, Samuel, 1812-1904, in The Mastery of the Air, Original Sources. 13 Jul. 2025. http://www.originalsources.com/Document.aspx?DocID=LI7IPC8ZYF7G41L.
Harvard:
Claxton, WJ, 'Part I Balloons and Air-Ships' in The Mastery of the Air, ed. . cited in , The Mastery of the Air. Original Sources, retrieved 13 July 2025, from http://www.originalsources.com/Document.aspx?DocID=LI7IPC8ZYF7G41L.