Various; Youmans, W. J. Appletons' Popular Science Monthly, March 1899 Volume LIV, No. 5, March 1899.
Cita Chicago Style (17a ed.)Various; Youmans, William Jay. Appletons' Popular Science Monthly, March 1899 Volume LIV, No. 5, March 1899.
Cita MLA (9a ed.)Various; Youmans, William Jay. Appletons' Popular Science Monthly, March 1899 Volume LIV, No. 5, March 1899.
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