APA (7th ed.) Citation

Geesin, R., Schlesinger, J., Gilliatt, P., Williams, B., Rickards, J., Marden, R., . . . Ashcroft, P. (1970). Sunday, bloody sunday. Vectia Films.

Chicago Style (17th ed.) Citation

Geesin, Ron, et al. Sunday, Bloody Sunday. [S.l.]: Vectia Films, 1970.

MLA (9th ed.) Citation

Geesin, Ron, et al. Sunday, Bloody Sunday. Vectia Films, 1970.