Cita APA (7a ed.)

Ryder, A., & Richardson, J. (2012). Gypsies and Travellers: Empowerment and Inclusion in British Society. Policy Press.

Cita Chicago Style (17a ed.)

Ryder, Andrew, y Joanna Richardson. Gypsies and Travellers: Empowerment and Inclusion in British Society. Bristol, UK: Policy Press, 2012.

Cita MLA (8a ed.)

Ryder, Andrew, y Joanna Richardson. Gypsies and Travellers: Empowerment and Inclusion in British Society. Policy Press, 2012.