Ritter, B. (1987). Covenant house: Lifeline to the street. Doubleday.
Cita Chicago Style (17a ed.)Ritter, Bruce. Covenant House: Lifeline to the Street. New York: Doubleday, 1987.
Cita MLA (8a ed.)Ritter, Bruce. Covenant House: Lifeline to the Street. Doubleday, 1987.
Precaución: Estas citas no son 100% exactas.