APA引文

PBS Distribution (Firm), Nelson, S., & Arsenault, R. (2011). Freedom riders ([Widescreen presentation].). PBS Distribution.

Chicago Style (17th ed.) Citation

PBS Distribution (Firm), Stanley Nelson, and Raymond Arsenault. Freedom Riders. [Widescreen presentation]. [United States]: PBS Distribution, 2011.

MLA引文

PBS Distribution (Firm), et al. Freedom Riders. [Widescreen presentation]. PBS Distribution, 2011.

警告：這些引文格式不一定是100％准確.