Cita APA (7th ed.)

Beer, W. R. (1988). Relative strangers: Studies of stepfamily processes. Rowman & Littlefield.

Cita Chicago (17th ed.)

Beer, William R. Relative Strangers: Studies of Stepfamily Processes. Totowa, N. J: Rowman & Littlefield, 1988.

Cita MLA (9th ed.)

Beer, William R. Relative Strangers: Studies of Stepfamily Processes. Rowman & Littlefield, 1988.