APA (7th ed.) Citation

Mankiw, N. G. (2012). Principles of economics (6. ed., internat. ed.). South-Western, Cengage Learning.

Chicago Style (17th ed.) Citation

Mankiw, Nicholas Gregory. Principles of Economics. 6. ed., internat. ed. Australia [u.a.]: South-Western, Cengage Learning, 2012.

MLA (9th ed.) Citation

Mankiw, Nicholas Gregory. Principles of Economics. 6. ed., internat. ed. South-Western, Cengage Learning, 2012.