APA Style
Ekelund, R, B., Tollison, R, D. (1986).
Macroeconomics .
United States Of America:
Little, Brown and Company (Canada) Limited.
MLA Style
Ekelund, Robert, B.., Tollison, Robert, D..
"Macroeconomics".
United States Of America:
Little, Brown and Company (Canada) Limited,
1986.
Text.