Cita APA (7a ed.)
Pyramid Films, Epple, R., & Sorenson, G. Pyramid Films Catalog: 1971-1972. Pyramid Films.
Cita estilo Chicago (17a ed.)
Pyramid Films, Ron Epple, y Gail Sorenson. Pyramid Films Catalog: 1971-1972. EUA: Pyramid Films.
Cita MLA (9a ed.)
Pyramid Films, et al. Pyramid Films Catalog: 1971-1972. Pyramid Films.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.