APA引文

Andrew Goudie. (1990). Geomorphological techniques. unwin hyman.

Chicago Edition Citation

Andrew Goudie. Geomorphological Techniques. london: unwin hyman, 1990.

MLA引文

Andrew Goudie. Geomorphological Techniques. unwin hyman, 1990.

警告：这些引文格式不一定是100％准确.