APA
Russi E. W., Leuenberger P., Brändli O., Frey J. G., Grebski E., Gugger M., Paky A., Pons M., Karrer W., Kuhn M., Rochat T., Schibli R., Solèr M. & Wacker J. (20020627). Management of chronic obstructive pulmonary disease: the Swiss guidelines. Official Guidelines of the Swiss Respiratory Society. : Swiss medical weekly.
Chicago
Russi E W, Leuenberger P, Brändli O, Frey J G, Grebski E, Gugger M, Paky A, Pons M, Karrer W, Kuhn M, Rochat T, Schibli R, Solèr M and Wacker J. 20020627. Management of chronic obstructive pulmonary disease: the Swiss guidelines. Official Guidelines of the Swiss Respiratory Society. : Swiss medical weekly.
Harvard
Russi E. W., Leuenberger P., Brändli O., Frey J. G., Grebski E., Gugger M., Paky A., Pons M., Karrer W., Kuhn M., Rochat T., Schibli R., Solèr M. and Wacker J. (20020627). Management of chronic obstructive pulmonary disease: the Swiss guidelines. Official Guidelines of the Swiss Respiratory Society. : Swiss medical weekly.
MLA
Russi E W, Leuenberger P, Brändli O, Frey J G, Grebski E, Gugger M, Paky A, Pons M, Karrer W, Kuhn M, Rochat T, Schibli R, Solèr M and Wacker J. Management of chronic obstructive pulmonary disease: the Swiss guidelines. Official Guidelines of the Swiss Respiratory Society. : Swiss medical weekly. 20020627.