Παραπομπή σε μορφή APA (7η εκδ.)

Schaffer, R. L. (1973). Income flows in urban poverty areas: A comparison of the community income accounts of Bedford-Stuyvesant and Borough Park. Lexington Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Schaffer, Richard Lance. Income Flows in Urban Poverty Areas: A Comparison of the Community Income Accounts of Bedford-Stuyvesant and Borough Park. Lexington, Mass: Lexington Books, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Schaffer, Richard Lance. Income Flows in Urban Poverty Areas: A Comparison of the Community Income Accounts of Bedford-Stuyvesant and Borough Park. Lexington Books, 1973.