APA (7th ed.) Citation

Signal Hill Entertainment, Image Entertainment (Firm), Engle, H., Scott, G. C., Boyd, B., Roosevelt, P. B., & Clemens, L. (1999). The indomitable Teddy Roosevelt. Signal Hill Entertainment ; Image Entertainment.

Chicago Style (17th ed.) Citation

Signal Hill Entertainment, Image Entertainment (Firm), Harrison Engle, George C. Scott, Bob Boyd, Philippa B. Roosevelt, and Lisette Clemens. The Indomitable Teddy Roosevelt. [Place of publication not identified] : Chatsworth, CA: Signal Hill Entertainment ; Image Entertainment, 1999.

MLA (9th ed.) Citation

Signal Hill Entertainment, et al. The Indomitable Teddy Roosevelt. Signal Hill Entertainment ; Image Entertainment, 1999.