Cita APA (7th ed.)

Thonssen, L. (1970). Speech criticism (2nd ed.). Robert E. Krieger Pub.

Cita Chicago (17th ed.)

Thonssen, Lester. Speech Criticism. 2nd ed. Malabar, Fla: Robert E. Krieger Pub, 1970.

Cita MLA (9th ed.)

Thonssen, Lester. Speech Criticism. 2nd ed. Robert E. Krieger Pub, 1970.