APA (7th ed.) Citation

Costa, S. (2025). The great work. Quirk Books.

Chicago Style (17th ed.) Citation

Costa, Sheldon. The Great Work. Philadelphia: Quirk Books, 2025.

MLA (8th ed.) Citation

Costa, Sheldon. The Great Work. Quirk Books, 2025.

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