Cita APA (7th ed.)

Greenberg, K. L. (1994). Paragraphs and essays. HarperCollins College Publishers.

Cita Chicago (17th ed.)

Greenberg, Karen L. Paragraphs and Essays. New York: HarperCollins College Publishers, 1994.

Cita MLA (8th ed.)

Greenberg, Karen L. Paragraphs and Essays. HarperCollins College Publishers, 1994.