توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Heitzmann, K. (2010). Poverty relief in a mixed economy: Theory of and evidence for the (changing) role of public and nonprofit actors in coping with income poverty. Peter Lang.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Heitzmann, Karin. Poverty Relief in a Mixed Economy: Theory of and Evidence for the (changing) Role of Public and Nonprofit Actors in Coping with Income Poverty. Frankfurt am Main: Peter Lang, 2010.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

Heitzmann, Karin. Poverty Relief in a Mixed Economy: Theory of and Evidence for the (changing) Role of Public and Nonprofit Actors in Coping with Income Poverty. Peter Lang, 2010.