APA Style

Mankiw, N. Gregory. (2008). Principles of economics (6th ed. International ed.). [s.l.]: South-Western Cengage Learning.

Chicago Style

Mankiw, N. Gregory. Principles of economics. 6th ed. International ed. [s.l.]: South-Western Cengage Learning, 2008. Text.

MLA Style

Mankiw, N. Gregory. Principles of economics. 6th ed. International ed. [s.l.]: South-Western Cengage Learning, 2008. Text.

Turabian Style

Mankiw, N. Gregory. Principles of economics. 6th ed. International ed. [s.l.]: South-Western Cengage Learning, 2008. Print.