APA引文

Walford, R. (1969). Games in geography. Longmans.

芝加哥风格引文

Walford, Rex. Games in Geography. Harlow: Longmans, 1969.

MLA引文

Walford, Rex. Games in Geography. Longmans, 1969.

警告：这些引文格式不一定是100％准确.