A key to Shakespeare's sonnets /
by D. Barnstorff ; translated from the German by T. J. Graham.
Barnstorff, D. (1862). A key to Shakespeare's sonnets. London: Trübner.
Barnstorff, D. A Key to Shakespeare's Sonnets. London: Trübner, 1862.
Warning: These citations may not always be complete (especially for serials).