APA (7th ed.) Citation

Travis, J. (2005). Families and children. Federal probation, 69(1), 31-42.

Chicago Style (17th ed.) Citation

Travis, Jeremy. "Families and Children." Federal Probation 69, no. 1 (2005): 31-42.

MLA (9th ed.) Citation

Travis, Jeremy. "Families and Children." Federal Probation, vol. 69, no. 1, 2005, pp. 31-42.