APA引文

Vonk, J., Jongepier, H., Panhuysen, C., Schouten, J., Bleecker, E., & Postma, D. (2003). Risk factors associated with the presence of irreversible airflow limitation and reduced transfer coefficient in patients with asthma after 26 years of follow up. BMJ Group.

Citação norma Chicago

Vonk, J., H. Jongepier, C. Panhuysen, J. Schouten, E. Bleecker, and D. Postma. Risk Factors Associated With the Presence of Irreversible Airflow Limitation and Reduced Transfer Coefficient in Patients With Asthma After 26 Years of Follow Up. BMJ Group, 2003.

MLA引文

Vonk, J., et al. Risk Factors Associated With the Presence of Irreversible Airflow Limitation and Reduced Transfer Coefficient in Patients With Asthma After 26 Years of Follow Up. BMJ Group, 2003.

警告:這些引文格式不一定是100%准確.