Citazione Stile APA (7a Edizione)

Long, J. W. (1977). The Essential Guide to Prescription Drugs. Harper & Row.

Citazione stile Chigago Style (17a edizione)

Long, James W. The Essential Guide to Prescription Drugs. New York: Harper & Row, 1977.

Citatione MLA (9a ed.)

Long, James W. The Essential Guide to Prescription Drugs. Harper & Row, 1977.