Cita APA (7a ed.)

Alston, M., & Bowles, W. (2003). Research for social workers: An introduction to methods (2nd ed.). Routledge.

Cita Chicago Style (17a ed.)

Alston, Margaret, y Wendy Bowles. Research for Social Workers: An Introduction to Methods. 2nd ed. London: Routledge, 2003.

Cita MLA (9a ed.)

Alston, Margaret, y Wendy Bowles. Research for Social Workers: An Introduction to Methods. 2nd ed. Routledge, 2003.