APA引文

Purdy, J. (1961). Colour of darkness. Secker & Warburg.

芝加哥风格引文

Purdy, James. Colour of Darkness. Lond.: Secker & Warburg, 1961.

MLA引文

Purdy, James. Colour of Darkness. Secker & Warburg, 1961.

警告：这些引文格式不一定是100％准确.