APA引文

. (1977). Subsurface geology: Petroleum minning construction. Colorado School of Mines.

Chicago Style (17th ed.) Citation

Subsurface Geology: Petroleum Minning Construction. Colorado School of Mines, 1977.

MLA引文

Subsurface Geology: Petroleum Minning Construction. Colorado School of Mines, 1977.

警告：这些引文格式不一定是100％准确.