APA citiranje

Roberts, W. H., & Turgeon, G. (1987). About language: A reader for writers (5th ed.). Boston: Houghton Mifflin.

Trích dẫn kiểu Chicago

Roberts, William H., và Gregoire Turgeon. About Language: A Reader for Writers. 5th ed. Boston: Houghton Mifflin, 1987.

MLA citiranje

Roberts, William H., và Gregoire Turgeon. About Language: A Reader for Writers. 5th ed. Boston: Houghton Mifflin, 1987.