APA (7th ed.) Citation
Blatty, W. P. El exorcista / [por] Peter Blatty William.
Chicago Style (17th ed.) Citation
Blatty, William Peter. El Exorcista / [por] Peter Blatty William.
MLA (9th ed.) Citation
Blatty, William Peter. El Exorcista / [por] Peter Blatty William.
Warning: These citations may not always be 100% accurate.