APA (7th ed.) Citation

Krugman, P. R., & Wells, R. (2023). Essentials of economics (6. Auflage.). Worth Publishers Macmillan Learning.

Chicago Style (17th ed.) Citation

Krugman, Paul R., and Robin Wells. Essentials of Economics. 6. Auflage. New York: Worth Publishers Macmillan Learning, 2023.

MLA (9th ed.) Citation

Krugman, Paul R., and Robin Wells. Essentials of Economics. 6. Auflage. Worth Publishers Macmillan Learning, 2023.