APA (7th ed.) Citation

ProQuest (Firm). (1910). The oil refining industry. [publisher not identified].

Chicago Style (17th ed.) Citation

ProQuest (Firm). The Oil Refining Industry. Washington: [publisher not identified], 1910.

MLA (9th ed.) Citation

ProQuest (Firm). The Oil Refining Industry. [publisher not identified], 1910.

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