APA Citation

Langan, J. (1997). English skills (6th ed.). Boston: McGraw-Hill.

Chicago Style Citation

Langan, John. English Skills. 6th ed. Boston: McGraw-Hill, 1997.

MLA Citation

Langan, John. English Skills. 6th ed. Boston: McGraw-Hill, 1997.

Warning: These citations may not always be 100% accurate.