Shell International Petroleum Company, Ltd. (1966). The petroleum handbook / Comp. by memebers of the staff of companies of the Royal Dutch (5th ed.). s.n.
Chicago-Zitierstil (17. Ausg.)Shell International Petroleum Company, Ltd. The Petroleum Handbook / Comp. by Memebers of the Staff of Companies of the Royal Dutch. 5th ed. London: s.n, 1966.
MLA-Zitierstil (9. Ausg.)Shell International Petroleum Company, Ltd. The Petroleum Handbook / Comp. by Memebers of the Staff of Companies of the Royal Dutch. 5th ed. s.n, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.