APA (7th ed.) Citation

Way, G., Stewart, D., & Piekos, N. (2008). The Umbrella Academy (First edition.). Dark Horse Books.

Chicago Style (17th ed.) Citation

Way, Gerard, Dave Stewart, and Nate Piekos. The Umbrella Academy. First edition. Milwaukie, OR: Dark Horse Books, 2008.

MLA (9th ed.) Citation

Way, Gerard, et al. The Umbrella Academy. First edition. Dark Horse Books, 2008.