Cita APA (7a ed.)

Battaglia, J., & Christie, V. (1988). Start with hello: Basic conversations for listening and speaking practice. Prentice hall.

Cita Chicago Style (17a ed.)

Battaglia, John, y Vickie Christie. Start with Hello: Basic Conversations for Listening and Speaking Practice. New York [etc.]: Prentice hall, 1988.

Cita MLA (9a ed.)

Battaglia, John, y Vickie Christie. Start with Hello: Basic Conversations for Listening and Speaking Practice. Prentice hall, 1988.