Cita APA (7a ed.)

Barnes, P. J. (1989). New drugs for asthma. IBC Technical Services.

Cita Chicago Style (17a ed.)

Barnes, Peter Jones. New Drugs for Asthma. [London]: IBC Technical Services, 1989.

Cita MLA (9a ed.)

Barnes, Peter Jones. New Drugs for Asthma. IBC Technical Services, 1989.