APA (7th ed.) Citation

Ivankovic, R. J., & Lovecraft, H. P. (2017). The call of Cthulhu: For beginning readers. Chaosium, Inc..

Chicago Style (17th ed.) Citation

Ivankovic, R. J., and H. P. Lovecraft. The Call of Cthulhu: For Beginning Readers. [California]: Chaosium, Inc., 2017.

MLA (8th ed.) Citation

Ivankovic, R. J., and H. P. Lovecraft. The Call of Cthulhu: For Beginning Readers. Chaosium, Inc., 2017.

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