APA (7th ed.) Citation

Smethurst, W. (1992). How to guide to writing and marketing TV scripts. How to Books Ltd.

Chicago Style (17th ed.) Citation

Smethurst, William. How to Guide to Writing and Marketing TV Scripts. Plymouth, U. K: How to Books Ltd, 1992.

MLA (9th ed.) Citation

Smethurst, William. How to Guide to Writing and Marketing TV Scripts. How to Books Ltd, 1992.