APA (7th ed.) Citation

Gaffney, F. (2008). On screenwriting. Auteur.

Chicago Style (17th ed.) Citation

Gaffney, Freddie. On Screenwriting. Leighton Buzzard: Auteur, 2008.

MLA (9th ed.) Citation

Gaffney, Freddie. On Screenwriting. Auteur, 2008.

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