APA (7th ed.) Citation

Parkes, W. T. (2013). The Spook Ballads. Project Gutenberg.

Chicago Style (17th ed.) Citation

Parkes, William Theodore. The Spook Ballads. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Parkes, William Theodore. The Spook Ballads. Project Gutenberg, 2013.

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