APA citiranje

(1973). The exploration for and exploitation of crude oil and natural gas. Paris: OECD.

Trích dẫn kiểu Chicago

The Exploration for and Exploitation of Crude Oil and Natural Gas. Paris: OECD, 1973.

MLA citiranje

The Exploration for and Exploitation of Crude Oil and Natural Gas. Paris: OECD, 1973.