[Barnard, J. H. (1891). How they did it. [publisher not identified].
Chicago Style (17th ed.) Citation[Barnard, J. Howard]. How They Did It. [San Francisco]: [publisher not identified], 1891.
MLA (9th ed.) Citation[Barnard, J. Howard]. How They Did It. [publisher not identified], 1891.
Warning: These citations may not always be 100% accurate.