APA

Kemp J. P., DeGraff A. C., Pearlman D. S., Wang Y., Arledge T. E., Welch M. B., O'Riordan T. G., Herrle M. R. & Stahl E. G. (20000113). A 1-year study of salmeterol powder on pulmonary function and hyperresponsiveness to methacholine. : The Journal of allergy and clinical immunology.

Chicago

Kemp J P, DeGraff A C, Pearlman D S, Wang Y, Arledge T E, Welch M B, O'Riordan T G, Herrle M R and Stahl E G. 20000113. A 1-year study of salmeterol powder on pulmonary function and hyperresponsiveness to methacholine. : The Journal of allergy and clinical immunology.

Harvard

Kemp J. P., DeGraff A. C., Pearlman D. S., Wang Y., Arledge T. E., Welch M. B., O'Riordan T. G., Herrle M. R. and Stahl E. G. (20000113). A 1-year study of salmeterol powder on pulmonary function and hyperresponsiveness to methacholine. : The Journal of allergy and clinical immunology.

MLA

Kemp J P, DeGraff A C, Pearlman D S, Wang Y, Arledge T E, Welch M B, O'Riordan T G, Herrle M R and Stahl E G. A 1-year study of salmeterol powder on pulmonary function and hyperresponsiveness to methacholine. : The Journal of allergy and clinical immunology. 20000113.