APA (7th ed.) Citation

[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.