APA引文

Berg, R. B. (1974). Building stone in Montana. Montana College of Mineral Science and Technology : for sale by Montana Bureau of Mines and Geology.

Chicago Style (17th ed.) Citation

Berg, Richard B. Building Stone in Montana. Butte: Montana College of Mineral Science and Technology : for sale by Montana Bureau of Mines and Geology, 1974.

MLA引文

Berg, Richard B. Building Stone in Montana. Montana College of Mineral Science and Technology : for sale by Montana Bureau of Mines and Geology, 1974.

警告：這些引文格式不一定是100％准確.