APA引文

Rockie, W. A. (1951). Snowdrift erosion in the Palouse. s.n..

Chicago Style (17th ed.) Citation

Rockie, W. A. Snowdrift Erosion in the Palouse. [U.S.: s.n., 1951.

MLA引文

Rockie, W. A. Snowdrift Erosion in the Palouse. s.n., 1951.

警告：這些引文格式不一定是100％准確.