APA Style
Dornbusch, R. et al (1998).
Macroeconomics, Seventh Edition (Seventh edition).
United States of America:
Irwin/McGraw-Hill.
MLA Style
Dornbusch, Rudiger. et al.
"Macroeconomics, Seventh Edition".
Seventh edition
United States of America:
Irwin/McGraw-Hill,
1998.
Text.