APA (7th ed.) Citation

Way, G., Stewart, D., & Piekos, N. (2009). 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, 2009.

MLA (8th ed.) Citation

Way, Gerard, et al. The Umbrella Academy. First edition. Dark Horse Books, 2009.

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