APA (7th ed.) Citation

Scott, W., & Douglas, D. (1894). Familiar letters of Sir Walter Scott. D. Douglas.

Chicago Style (17th ed.) Citation

Scott, Walter, and David Douglas. Familiar Letters of Sir Walter Scott. Edinburgh: D. Douglas, 1894.

MLA (9th ed.) Citation

Scott, Walter, and David Douglas. Familiar Letters of Sir Walter Scott. D. Douglas, 1894.