APA

McDowell M., Thom R., Patine I., Frank R. & Bernanke B. (2012). Principles of Economics. London: McGraw-Hill.

Chicago

McDowell Moore, Thom Rodney, Patine Ivan, Frank Robert and Bernanke Ben. 2012. Principles of Economics. London: McGraw-Hill.

Harvard

McDowell M., Thom R., Patine I., Frank R. and Bernanke B. (2012). Principles of Economics. London: McGraw-Hill.

MLA

McDowell Moore, Thom Rodney, Patine Ivan, Frank Robert and Bernanke Ben. Principles of Economics. London: McGraw-Hill. 2012.