APA Style
Langan, John. (2003).
Sentence skills : a workbook for writers form A (7th ed.).
Boston:
McGraw-Hill.
Chicago Style
Langan, John.
Sentence skills : a workbook for writers form A.
7th ed.
Boston:
McGraw-Hill,
2003.
Text.
MLA Style
Langan, John.
Sentence skills : a workbook for writers form A.
7th ed.
Boston:
McGraw-Hill,
2003.
Text.
Turabian Style
Langan, John.
Sentence skills : a workbook for writers form A.
7th ed.
Boston:
McGraw-Hill,
2003.
Print.