APA (7th ed.) Citation

Kaw Valley Films & Marshall Publishing and Promotions. (2009). The history of the Oregon Trail and the Pony Express. Marshall Pub. and Promotions.

Chicago Style (17th ed.) Citation

Kaw Valley Films and Marshall Publishing and Promotions. The History of the Oregon Trail and the Pony Express. [United States]: Marshall Pub. and Promotions, 2009.

MLA (8th ed.) Citation

Kaw Valley Films and Marshall Publishing and Promotions. The History of the Oregon Trail and the Pony Express. Marshall Pub. and Promotions, 2009.

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