APA (7th ed.) Citation

Langan, J., & Langan, J. (2011). College writing skills. McGraw-Hill.

Chicago Style (17th ed.) Citation

Langan, John, and John Langan. College Writing Skills. McGraw-Hill, 2011.

MLA (8th ed.) Citation

Langan, John, and John Langan. College Writing Skills. McGraw-Hill, 2011.