Cita APA (7a ed.)

Bliss, C. J., & Macedo, J. B. d. (1990). Unity with diversity in the european community: : the community's southern frontier. Cambridge University Press.

Cita Chicago Style (17a ed.)

Bliss, Christopher J., y Jorge Braga de Macedo. Unity with Diversity in the European Community: : The Community's Southern Frontier. Cambridge [etc.]: Cambridge University Press, 1990.

Cita MLA (9a ed.)

Bliss, Christopher J., y Jorge Braga de Macedo. Unity with Diversity in the European Community: : The Community's Southern Frontier. Cambridge University Press, 1990.