MLA

Clearing the Smoke; Anti-tobacco Advertising Has Made Great Strides and Is Now Big Business. But Is it Becoming Too Diffuse to Be Effective?. .

APA

Clearing the Smoke; Anti-tobacco advertising has made great strides and is now big business. But is it becoming too diffuse to be effective?. .

Chicago

Clearing the Smoke; Anti-Tobacco Advertising Has Made Great Strides and Is Now Big Business. But Is it Becoming Too Diffuse to Be Effective?.