APA引文

Grabau, A. W. (1931). Devonian Brachiopoda of China. Geological Survey of China.

Chicago Style (17th ed.) Citation

Grabau, Amadeus W. Devonian Brachiopoda of China. Peiping (Peking): Geological Survey of China, 1931.

MLA引文

Grabau, Amadeus W. Devonian Brachiopoda of China. Geological Survey of China, 1931.

警告：這些引文格式不一定是100％准確.