Cita APA (7a ed.)

Carlsen, K., & Ibsen, T. B. (1999). Exercise-induced asthma and sports in asthma. Munksgaard.

Cita Chicago Style (17a ed.)

Carlsen, Kai-Hakon, y Thomas B. Ibsen. Exercise-induced Asthma and Sports in Asthma. Copenhagen: Munksgaard, 1999.

Cita MLA (9a ed.)

Carlsen, Kai-Hakon, y Thomas B. Ibsen. Exercise-induced Asthma and Sports in Asthma. Munksgaard, 1999.