Freire, R. d. L. (2018). Title: Cinephon: on how the talkies have boosted the manufacturing of film projectors in Brazil.
Chicago Style (17th ed.) CitationFreire, Rafael de Luna. Title: Cinephon: On How the Talkies Have Boosted the Manufacturing of Film Projectors in Brazil. 2018.
MLA (9th ed.) CitationFreire, Rafael de Luna. Title: Cinephon: On How the Talkies Have Boosted the Manufacturing of Film Projectors in Brazil. 2018.
Warning: These citations may not always be 100% accurate.