APA引文

Silk, J. (1979). Statistical concepts in geography. Allen and Unwin.

Chicago Style (17th ed.) Citation

Silk, John. Statistical Concepts in Geography. London ; Boston: Allen and Unwin, 1979.

MLA引文

Silk, John. Statistical Concepts in Geography. Allen and Unwin, 1979.

警告：這些引文格式不一定是100％准確.