Citazione Stile APA (7a Edizione)

Dowis, R. (2000). The lost art of the great speech: How to write it, how to deliver it. AMACOM.

Citazione stile Chigago Style (17a edizione)

Dowis, Richard. The Lost Art of the Great Speech: How to Write It, How to Deliver It. New York: AMACOM, 2000.

Citatione MLA (9a ed.)

Dowis, Richard. The Lost Art of the Great Speech: How to Write It, How to Deliver It. AMACOM, 2000.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.