APA (7th ed.) Citation

Marris, P. (1958). Widows and their families. Routledge & Paul.

Chicago Style (17th ed.) Citation

Marris, Peter. Widows and Their Families. London: Routledge & Paul, 1958.

MLA (9th ed.) Citation

Marris, Peter. Widows and Their Families. Routledge & Paul, 1958.