Citazione Stile APA (7a Edizione)

Lippitt, V. G. (1975). The national economic environment \. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Lippitt, Vernon G. The National Economic Environment \. New York: McGraw-Hill, 1975.

Citatione MLA (8a ed.)

Lippitt, Vernon G. The National Economic Environment \. McGraw-Hill, 1975.