APA引文

Grimwade, K. (1995). Discover physical and environmental geography. London: Hodder and Stoughton.

Trích dẫn kiểu Chicago

Grimwade, Keith. Discover Physical and Environmental Geography. London: Hodder and Stoughton, 1995.

MLA引文

Grimwade, Keith. Discover Physical and Environmental Geography. London: Hodder and Stoughton, 1995.

警告：這些引文格式不一定是100％准確.