APA (7th ed.) Citation

Oliver, D., Silvester, O., Poor, B., (U.S.), N. G. S., & (Firm), V. E. (201). When Rome ruled [videorecording]. [United States] : National Geographic ; Universal City, Calif. : Distributed by Vivendi Entertainment.

Chicago Style (17th ed.) Citation

Oliver, Dan, Olwyn Silvester, Bray Poor, National Geographic Society (U.S.), and Vivendi Entertainment (Firm). When Rome Ruled [videorecording]. [United States] : National Geographic ; Universal City, Calif. : Distributed by Vivendi Entertainment, 201.

MLA (9th ed.) Citation

Oliver, Dan, et al. When Rome Ruled [videorecording]. [United States] : National Geographic ; Universal City, Calif. : Distributed by Vivendi Entertainment, 201.