APA引文

Hails, J. R. (1977). Applied geomorphology. Elsevier.

Chicago Edition Citation

Hails, John R. Applied Geomorphology. Amsterdam: Elsevier, 1977.

MLA引文

Hails, John R. Applied Geomorphology. Elsevier, 1977.

警告：这些引文格式不一定是100％准确.