Cita APA (7th ed.)
Grigg, V. (1992). Cry of the urban poor. MARC.
Cita Chicago (17th ed.)
Grigg, Viv. Cry of the Urban Poor. California: MARC, 1992.
Cita MLA (9th ed.)
Grigg, Viv. Cry of the Urban Poor. MARC, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.