The castle of Otranto...
with Sir Walter Scott's introduction and preface by Caroline Spurgeon.
APA Citation
Walpole, H., Spurgeon, C. F. E. (Caroline Frances Eleanor)., Scott, W. (1908). The castle of Otranto... New York: F. A. Stokes.
MLA Citation
Walpole, Horace, 1717-1797, Caroline F. E. (Caroline Frances Eleanor) Spurgeon, and Walter Scott. The Castle of Otranto... New York: F. A. Stokes, 1908.
Warning: These citations may not always be complete (especially for serials).