APA (7th ed.) Citation

Johnston, C. (2004). Ireland, Historic and Picturesque. Project Gutenberg.

Chicago Style (17th ed.) Citation

Johnston, Charles. Ireland, Historic and Picturesque. Project Gutenberg, 2004.

MLA (9th ed.) Citation

Johnston, Charles. Ireland, Historic and Picturesque. Project Gutenberg, 2004.

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