Engineers, S. o. P. (1972). Transactions of the American Institute of mining metallurgical and petroleum engineers tahun 1971. Volume 251. Institute at the office of the SPE.
Chicago Style (17th ed.) CitationEngineers, Society of Petroleum. Transactions of the American Institute of Mining Metallurgical and Petroleum Engineers Tahun 1971. Volume 251. Institute at the office of the SPE, 1972.
MLA (8th ed.) CitationEngineers, Society of Petroleum. Transactions of the American Institute of Mining Metallurgical and Petroleum Engineers Tahun 1971. Volume 251. Institute at the office of the SPE, 1972.
Warning: These citations may not always be 100% accurate.