APA引文

McCullagh, P. (1979). Modern Concepts in Geomorphology. OUP.

Chicago Edition Citation

McCullagh, Patrick. Modern Concepts in Geomorphology. Oxford: OUP, 1979.

MLA引文

McCullagh, Patrick. Modern Concepts in Geomorphology. OUP, 1979.

警告：這些引文格式不一定是100％准確.