APA (7th ed.) Citation

Simpson, W. T. (2012). Some Account of Llangollen and its Vicinity. Project Gutenberg.

Chicago Style (17th ed.) Citation

Simpson, W. T. Some Account of Llangollen and Its Vicinity. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Simpson, W. T. Some Account of Llangollen and Its Vicinity. Project Gutenberg, 2012.

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