Cita APA (7a ed.)

Giles, H., & Saint-Jacques, B. (1979). Language and ethnic relations. Pergamon.

Cita Chicago Style (17a ed.)

Giles, Howard, y Bernard Saint-Jacques. Language and Ethnic Relations. Oxford [etc.]: Pergamon, 1979.

Cita MLA (9a ed.)

Giles, Howard, y Bernard Saint-Jacques. Language and Ethnic Relations. Pergamon, 1979.