Cita APA (7a ed.)

Langan, J. (1995). English skills with readings (3rd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Langan, John. English Skills with Readings. 3rd ed. New York: McGraw-Hill, 1995.

Cita MLA (8a ed.)

Langan, John. English Skills with Readings. 3rd ed. McGraw-Hill, 1995.