APA (7th ed.) Citation

Institute of Petroleum (Great Britain). (1963). Electrical safety code (4th ed.). Institute of Petroleum.

Chicago Style (17th ed.) Citation

Institute of Petroleum (Great Britain). Electrical Safety Code. 4th ed. London: Institute of Petroleum, 1963.

MLA (8th ed.) Citation

Institute of Petroleum (Great Britain). Electrical Safety Code. 4th ed. Institute of Petroleum, 1963.

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