APA引文

Bigart, R. (1972). Environmental pollution in Montana. Mountain Press Pub. Co.

Chicago Style (17th ed.) Citation

Bigart, Robert. Environmental Pollution in Montana. Missoula, Mont.: Mountain Press Pub. Co, 1972.

MLA引文

Bigart, Robert. Environmental Pollution in Montana. Mountain Press Pub. Co, 1972.

警告：這些引文格式不一定是100％准確.