APA-viite (7. p.)

Collins, D. (2010). Portfolios of the poor: How the world's poor live on $ 2 a day. Princeton University Press ; Permanent Black.

Chicago-viite (17. p.)

Collins, Daryl. Portfolios of the Poor: How the World's Poor Live on $ 2 a Day. Princeton : Delhi: Princeton University Press ; Permanent Black, 2010.

MLA-viite (8. p.)

Collins, Daryl. Portfolios of the Poor: How the World's Poor Live on $ 2 a Day. Princeton University Press ; Permanent Black, 2010.