Cita APA (7a ed.)

Wellman, C. H., & Cole, P. (2011). Debating the ethics of immigration: Is there a right to exclude? Oxford University Press.

Cita Chicago Style (17a ed.)

Wellman, Christopher Heath, y Phillip Cole. Debating the Ethics of Immigration: Is There a Right to Exclude? Oxford: Oxford University Press, 2011.

Cita MLA (9a ed.)

Wellman, Christopher Heath, y Phillip Cole. Debating the Ethics of Immigration: Is There a Right to Exclude? Oxford University Press, 2011.