Bennett-Watt HD Productions, Watt, J., & Watt, K. (2012). Ohio's Cuyahoga Valley & other NPS units. Bennett-Watt HD Productions.
Cita Chicago Style (17a ed.)Bennett-Watt HD Productions, Jim Watt, y Kelly Watt. Ohio's Cuyahoga Valley & Other NPS Units. Issaquah, Wash.: Bennett-Watt HD Productions, 2012.
Cita MLA (8a ed.)Bennett-Watt HD Productions, et al. Ohio's Cuyahoga Valley & Other NPS Units. Bennett-Watt HD Productions, 2012.
Precaución: Estas citas no son 100% exactas.