Style de citation APA (7e éd.)

Giles, H. (1977). Language, ethnicity and intergroup relations. Academic Press.

Style de citation Chicago (17e éd.)

Giles, Howard. Language, Ethnicity and Intergroup Relations. London ; New York ; San Francisco: Academic Press, 1977.

Style de citation MLA (8e éd.)

Giles, Howard. Language, Ethnicity and Intergroup Relations. Academic Press, 1977.

警告：這些引文格式不一定是100％准確.