APA引文

Collins, D. (2010). Portfolios of the Poor. Permanent Black.

芝加哥风格引文

Collins, Daryl. Portfolios of the Poor. Ranikhet: Permanent Black, 2010.

MLA引文

Collins, Daryl. Portfolios of the Poor. Permanent Black, 2010.

警告：这些引文格式不一定是100％准确.