APA (7th ed.) Citation

Thackeray, W. M. (2005). The History of Pendennis. Project Gutenberg.

Chicago Style (17th ed.) Citation

Thackeray, William Makepeace. The History of Pendennis. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Thackeray, William Makepeace. The History of Pendennis. Project Gutenberg, 2005.

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