APA (7th ed.) Citation

Mankiw, N. G. (1998). Principles of macroeconomics. Busy Book.

Chicago Style (17th ed.) Citation

Mankiw, N. Gregory. Principles of Macroeconomics. Quezon City: Busy Book, 1998.

MLA (9th ed.) Citation

Mankiw, N. Gregory. Principles of Macroeconomics. Busy Book, 1998.