Cita APA (7th ed.)

Delton, J. (1985). The 29 most common mistakes and how to avoid them. Writer's Digest.

Cita Chicago (17th ed.)

Delton, Judy. The 29 Most Common Mistakes and How to Avoid Them. Cincinnati, Ohio: Writer's Digest, 1985.

Cita MLA (9th ed.)

Delton, Judy. The 29 Most Common Mistakes and How to Avoid Them. Writer's Digest, 1985.