Cita APA (7th ed.)
Monroe, A. H. (1944). Principles and types of speech: 3. ed. Scott, Foresman and Co.
Cita Chicago (17th ed.)
Monroe, Alan H. Principles and Types of Speech: 3. Ed. Madison: Scott, Foresman and Co, 1944.
Cita MLA (9th ed.)
Monroe, Alan H. Principles and Types of Speech: 3. Ed. Scott, Foresman and Co, 1944.
Atenció: Aquestes cites poden no estar 100% correctes.