APA (7th ed.) Citation

Blatty, W. P. (1974). Der Exorzist (The exorcist, dt.) Roman.

Chicago Style (17th ed.) Citation

Blatty, William Peter. Der Exorzist (The Exorcist, Dt.) Roman. 1974.

MLA (9th ed.) Citation

Blatty, William Peter. Der Exorzist (The Exorcist, Dt.) Roman. 1974.

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