Citazione Stile APA (7a Edizione)

Charity Organization Society of the City of New York, Welfare Council of New York City, & The New York charities directory. (1883). Directory of social agencies of the city of New York. s.n.

Citazione stile Chigago Style (17a edizione)

Charity Organization Society of the City of New York, Welfare Council of New York City, e The New York charities directory. Directory of Social Agencies of the City of New York. New York: s.n, 1883.

Citatione MLA (9a ed.)

Charity Organization Society of the City of New York, et al. Directory of Social Agencies of the City of New York. s.n, 1883.