APA (7th ed.) Citation

NICOLET. (1977). Eastern hemisphere: Petroleum directory 1974-1975. NICOLET.

Chicago Style (17th ed.) Citation

NICOLET. Eastern Hemisphere: Petroleum Directory 1974-1975. NICOLET, 1977.

MLA (8th ed.) Citation

NICOLET. Eastern Hemisphere: Petroleum Directory 1974-1975. NICOLET, 1977.

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