APA (7th ed.) Citation

Lebbon, T. (2006). Hellboy: Unnatural selection. Pocket Books.

Chicago Style (17th ed.) Citation

Lebbon, Tim. Hellboy: Unnatural Selection. New York: Pocket Books, 2006.

MLA (9th ed.) Citation

Lebbon, Tim. Hellboy: Unnatural Selection. Pocket Books, 2006.

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