APA (7th ed.) Citation

Lovecraft, H. P., Friesner, E. M., Vaughan, D., Nye, J. L., Wetmore, K. J., Jr., Resnick, M. D., . . . Mamatas, N. (2018). The cackle of Cthulhu. Baen Books.

Chicago Style (17th ed.) Citation

Lovecraft, H. P., et al. The Cackle of Cthulhu. Riverdale, NY: Baen Books, 2018.

MLA (9th ed.) Citation

Lovecraft, H. P., et al. The Cackle of Cthulhu. Baen Books, 2018.