Cita APA (7th ed.)

Langan, J. (2008). Exploring writing: Sentences and paragraphs. McGraw-Hill.

Cita Chicago (17th ed.)

Langan, John. Exploring Writing: Sentences and Paragraphs. Boston: McGraw-Hill, 2008.

Cita MLA (9th ed.)

Langan, John. Exploring Writing: Sentences and Paragraphs. McGraw-Hill, 2008.