APA (7th ed.) Citation

Aspen Emphysema Conference & Chronic Respiratory Diseases Control Program (U.S.). (1968). Current research in chronic airways obstruction. National Center for Chronic Disease Control, Chronic Respiratory Diseases Control Program; [for sale by the Supt. of Docs., U. S. Govt. Print. Off., Washington.

Chicago Style (17th ed.) Citation

Aspen Emphysema Conference and Chronic Respiratory Diseases Control Program (U.S.). Current Research in Chronic Airways Obstruction. Arlington, Va.: National Center for Chronic Disease Control, Chronic Respiratory Diseases Control Program; [for sale by the Supt. of Docs., U. S. Govt. Print. Off., Washington, 1968.

MLA (8th ed.) Citation

Aspen Emphysema Conference and Chronic Respiratory Diseases Control Program (U.S.). Current Research in Chronic Airways Obstruction. National Center for Chronic Disease Control, Chronic Respiratory Diseases Control Program; [for sale by the Supt. of Docs., U. S. Govt. Print. Off., Washington, 1968.