APA (7th ed.) Citation

Roberts, G., & Wallis, H. (2001). Introducing film / Graham Roberts and Heather Wallis. Arnold.

Chicago Style (17th ed.) Citation

Roberts, Graham, and Heather Wallis. Introducing Film / Graham Roberts and Heather Wallis. London: Arnold, 2001.

MLA (9th ed.) Citation

Roberts, Graham, and Heather Wallis. Introducing Film / Graham Roberts and Heather Wallis. Arnold, 2001.

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