Cita APA (7th ed.)

Swann, M. (1934). An approach to choral speech. Howe.

Cita Chicago (17th ed.)

Swann, Mona. An Approach to Choral Speech. Lond.: Howe, 1934.

Cita MLA (8th ed.)

Swann, Mona. An Approach to Choral Speech. Howe, 1934.