Cita APA

Charity Organization Society of the City of New York & Welfare Council of New York City. Directory of social agencies of the City of New York. Columbia University Press [etc.].

Citación estilo Chicago

Charity Organization Society of the City of New York and Welfare Council of New York City. Directory of Social Agencies of the City of New York. New York: Columbia University Press [etc.].

Cita MLA

Charity Organization Society of the City of New York and Welfare Council of New York City. Directory of Social Agencies of the City of New York. Columbia University Press [etc.].