Citazione Stile APA (7a Edizione)

Samuelson, P. A. (1973). Instructor's manual to accompany Samuelson: Economics, 9th edition. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Samuelson, Paul A. Instructor's Manual to Accompany Samuelson: Economics, 9th Edition. New York: McGraw-Hill, 1973.

Citatione MLA (9a ed.)

Samuelson, Paul A. Instructor's Manual to Accompany Samuelson: Economics, 9th Edition. McGraw-Hill, 1973.