APA

Community Service Society of New York, . (1949). The family in a democratic society. New York: Columbia University Press.

Chicago

Community Service Society of New York, . 1949. The family in a democratic society. New York: Columbia University Press.

Harvard

Community Service Society of New York, . (1949). The family in a democratic society. New York: Columbia University Press.

MLA

Community Service Society of New York, . The family in a democratic society. New York: Columbia University Press. 1949.