APA

(19841986). Contemporary issues in pulmonary disease. New York, NY [u.a.]: Churchill Livingstone.

Chicago

19841986. Contemporary issues in pulmonary disease. New York, NY [u.a.]: Churchill Livingstone.

Harvard

(19841986). Contemporary issues in pulmonary disease. New York, NY [u.a.]: Churchill Livingstone.

MLA

Contemporary issues in pulmonary disease. New York, NY [u.a.]: Churchill Livingstone. 19841986.