Peace River Films, Goodwin, N., Chadwick, A., & Streep, M. (2007). Rachel Carson's Silent spring. WGBH Boston Video.
Cita Chicago Style (17a ed.)Peace River Films, Neil Goodwin, Alex Chadwick, y Meryl Streep. Rachel Carson's Silent Spring. Boston, Mass.: WGBH Boston Video, 2007.
Cita MLA (8a ed.)Peace River Films, et al. Rachel Carson's Silent Spring. WGBH Boston Video, 2007.
Precaución: Estas citas no son 100% exactas.