APA

Bott E., . (1971). Family and social network: roles, norms, and external relationships in ordinary urban families. New York: Free Press.

Chicago

Bott Elizabeth, . 1971. Family and social network: roles, norms, and external relationships in ordinary urban families. New York: Free Press.

Harvard

Bott E., . (1971). Family and social network: roles, norms, and external relationships in ordinary urban families. New York: Free Press.

MLA

Bott Elizabeth, . Family and social network: roles, norms, and external relationships in ordinary urban families. New York: Free Press. 1971.