APA (7th ed.) Citation

Nicoll, W. R. (2011). The Problem of 'Edwin Drood': A Study in the Methods of Dickens. Project Gutenberg.

Chicago Style (17th ed.) Citation

Nicoll, W. Robertson. The Problem of 'Edwin Drood': A Study in the Methods of Dickens. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Nicoll, W. Robertson. The Problem of 'Edwin Drood': A Study in the Methods of Dickens. Project Gutenberg, 2011.

Warning: These citations may not always be 100% accurate.