APA (7th ed.) Citation

(1990). The iron road (PBS Video index [version].). Pease River Films.

Chicago Style (17th ed.) Citation

The Iron Road. PBS Video index [version]. [Cambridge, Mass.]: Pease River Films, 1990.

MLA (9th ed.) Citation

The Iron Road. PBS Video index [version]. Pease River Films, 1990.

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