1.
|
London : S. Paul, 1914 (Hazell, Watson and Viney, Ltd.)
|
2.
|
Cambridge, MA : Harvard University Press, [2013] ©2013
|
3.
|
Cambridge, Massachusetts : Harvard University Press, c2013.
|
4.
|
New York : C. Scribner's Sons, [1912] (Guildford [England] : Billing and Sons, Ltd.)
|
5.
|
Paris : P. Ollendorff, 1896.
|
6.
|
Cambridge, Massachusetts : Harvard University Press, c2013.
|