APA引文

PANNEKOEK, A. (1949). Outline of the Geomorphology of Java - A.J. Pannekoek. Geological Survey.

Chicago Style (17th ed.) Citation

PANNEKOEK, A.J. Outline of the Geomorphology of Java - A.J. Pannekoek. Geological Survey, 1949.

MLA引文

PANNEKOEK, A.J. Outline of the Geomorphology of Java - A.J. Pannekoek. Geological Survey, 1949.

警告：這些引文格式不一定是100％准確.