APA (7th ed.) Citation

Filippi, D. (2018). Gregory and the gargoyles. Humanoids, Inc..

Chicago Style (17th ed.) Citation

Filippi, D-P. Gregory and the Gargoyles. Los Angeles: Humanoids, Inc., 2018.

MLA (9th ed.) Citation

Filippi, D-P. Gregory and the Gargoyles. Humanoids, Inc., 2018.

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