APA

Langley S. J., Sykes A. P., Batty E. P., Masterson C. M. & Woodcock A. (20020614). A comparison of the efficacy and tolerability of single doses of HFA 134a albuterol and CFC albuterol in mild-to-moderate asthmatic patients. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology.

Chicago

Langley Stephen J, Sykes Andrew P, Batty Elizabeth P, Masterson Catherine M and Woodcock Ashley. 20020614. A comparison of the efficacy and tolerability of single doses of HFA 134a albuterol and CFC albuterol in mild-to-moderate asthmatic patients. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology.

Harvard

Langley S. J., Sykes A. P., Batty E. P., Masterson C. M. and Woodcock A. (20020614). A comparison of the efficacy and tolerability of single doses of HFA 134a albuterol and CFC albuterol in mild-to-moderate asthmatic patients. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology.

MLA

Langley Stephen J, Sykes Andrew P, Batty Elizabeth P, Masterson Catherine M and Woodcock Ashley. A comparison of the efficacy and tolerability of single doses of HFA 134a albuterol and CFC albuterol in mild-to-moderate asthmatic patients. : Annals of allergy, asthma & immunology : official publication of the American College of Allergy, Asthma, & Immunology. 20020614.