APA (7th ed.) Citation

Butler, S. C., & Palmatier, J. (2017). Submerged (Kickstarter edition.). Zombies Need Brains LLC.

Chicago Style (17th ed.) Citation

Butler, S. C., and Joshua Palmatier. Submerged. Kickstarter edition. [United States]: Zombies Need Brains LLC, 2017.

MLA (9th ed.) Citation

Butler, S. C., and Joshua Palmatier. Submerged. Kickstarter edition. Zombies Need Brains LLC, 2017.

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