APA
Giles H., St. Clair R. N., . (1980). The social and psychological contexts of language. Hillsdale, N.J: L. Erlbaum Associates.
Chicago
Giles Howard, St. Clair Robert N, . 1980. The social and psychological contexts of language. Hillsdale, N.J: L. Erlbaum Associates.
Harvard
Giles H., St. Clair R. N., . (1980). The social and psychological contexts of language. Hillsdale, N.J: L. Erlbaum Associates.
MLA
Giles Howard, St. Clair Robert N, . The social and psychological contexts of language. Hillsdale, N.J: L. Erlbaum Associates. 1980.