APA

Gilligan T. W., Marino A. M. & Zupan M. A. (1992). Solutions to microeconomic cases and applications. New York: HarperCollins Publishers.

Chicago

Gilligan Thormas W, Marino Anthony M and Zupan MarK A. 1992. Solutions to microeconomic cases and applications. New York: HarperCollins Publishers.

Harvard

Gilligan T. W., Marino A. M. and Zupan M. A. (1992). Solutions to microeconomic cases and applications. New York: HarperCollins Publishers.

MLA

Gilligan Thormas W, Marino Anthony M and Zupan MarK A. Solutions to microeconomic cases and applications. New York: HarperCollins Publishers. 1992.