Continental Oil Company. (1975). Conoco : the first one hundred years : building on the past for the present: The first one hundred years : building on the past for the present. Dell Publishing.
Chicago Style (17th ed.) CitationContinental Oil Company. Conoco : The First One Hundred Years : Building on the Past for the Present: The First One Hundred Years : Building on the Past for the Present. Dell Publishing, 1975.
MLA (9th ed.) CitationContinental Oil Company. Conoco : The First One Hundred Years : Building on the Past for the Present: The First One Hundred Years : Building on the Past for the Present. Dell Publishing, 1975.
Warning: These citations may not always be 100% accurate.