APA (7th ed.) Citation

Shell International Petroleum Company, Ltd. How the motorcar works, pt. 1: The engine. Shell Film Centre.

Chicago Style (17th ed.) Citation

Shell International Petroleum Company, Ltd. How the Motorcar Works, Pt. 1: The Engine. London: Shell Film Centre.

MLA (9th ed.) Citation

Shell International Petroleum Company, Ltd. How the Motorcar Works, Pt. 1: The Engine. Shell Film Centre.

Warning: These citations may not always be 100% accurate.