Citação norma APA

Langan, J. (2005). College writing skills and college writing with readings (6th ed.). New York: McGraw-Hill.

Citação norma Chicago

Langan, John. College Writing Skills and College Writing With Readings. 6th ed. New York: McGraw-Hill, 2005.

Citação norma MLA

Langan, John. College Writing Skills and College Writing With Readings. 6th ed. New York: McGraw-Hill, 2005.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.