Cita APA (7a ed.)

Calnan, J., & Barabas, A. (1972). Speaking at medical meetings: A practical guide. Heinemann Medical.

Cita Chicago Style (17a ed.)

Calnan, James, y Andras Barabas. Speaking at Medical Meetings: A Practical Guide. London: Heinemann Medical, 1972.

Cita MLA (9a ed.)

Calnan, James, y Andras Barabas. Speaking at Medical Meetings: A Practical Guide. Heinemann Medical, 1972.