APA (7th ed.) Citation

(1943). Directory of oil well supply companies. C.L. Cooper.

Chicago Style (17th ed.) Citation

Directory of Oil Well Supply Companies. Tulsa, Okla.: C.L. Cooper, 1943.

MLA (9th ed.) Citation

Directory of Oil Well Supply Companies. C.L. Cooper, 1943.

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