APA (7th ed.) Citation

American Petroleum Institute. Division of Production. (1942). Secondary recovery of oil in the United States. [publisher not identified].

Chicago Style (17th ed.) Citation

American Petroleum Institute. Division of Production. Secondary Recovery of Oil in the United States. New York: [publisher not identified], 1942.

MLA (9th ed.) Citation

American Petroleum Institute. Division of Production. Secondary Recovery of Oil in the United States. [publisher not identified], 1942.

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