Cita APA (7a ed.)

Crawley, H., Sigona, N., McMahon, S., Jones, K., & Düvell, F. (2018). Unravelling Europe's 'Migration Crisis': Journeys Over Land and Sea. Policy Press.

Cita Chicago Style (17a ed.)

Crawley, Helen, Nando Sigona, Simon McMahon, Katherine Jones, y Franck Düvell. Unravelling Europe's 'Migration Crisis': Journeys Over Land and Sea. Bristol: Policy Press, 2018.

Cita MLA (8a ed.)

Crawley, Helen, et al. Unravelling Europe's 'Migration Crisis': Journeys Over Land and Sea. Policy Press, 2018.