Cita APA (7th ed.)
Ellen, I. G., & O'Flaherty, B. (2010). How to house the homeless. Russell Sage Foundation.
Cita Chicago (17th ed.)
Ellen, Ingrid Gould, i Brendan O'Flaherty. How to House the Homeless. New York: Russell Sage Foundation, 2010.
Cita MLA (9th ed.)
Ellen, Ingrid Gould, i Brendan O'Flaherty. How to House the Homeless. Russell Sage Foundation, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.