Cita APA (7th ed.)

Duke, J. S. (1985). The technical, scientific, and medical publishing market. Knowledge Industry Publications.

Cita Chicago (17th ed.)

Duke, Judith S. The Technical, Scientific, and Medical Publishing Market. White Plains, N.Y.: Knowledge Industry Publications, 1985.

Cita MLA (8th ed.)

Duke, Judith S. The Technical, Scientific, and Medical Publishing Market. Knowledge Industry Publications, 1985.