Cita APA

National Geographic Society (Washington, D.C.), WQED (Television station : Pittsburg, Pa.), & Birch, M. (1991). The soul of Spain [videorecording]. The Society.

Citación estilo Chicago

National Geographic Society (Washington, D.C.), Pa.) WQED (Television station : Pittsburg, and Miriam Birch. The Soul of Spain [videorecording]. Washington, D.C: The Society, 1991.

Cita MLA

National Geographic Society (Washington, D.C.), et al. The Soul of Spain [videorecording]. The Society, 1991.