APA (7th ed.) Citation

Enders, W., & Lapan, H. (1987). International economics: Theory and policy. Prentice-Hall.

Chicago Style (17th ed.) Citation

Enders, Walter, and Harvey Lapan. International Economics: Theory and Policy. Englewood Cliffs, N.J.: Prentice-Hall, 1987.

MLA (9th ed.) Citation

Enders, Walter, and Harvey Lapan. International Economics: Theory and Policy. Prentice-Hall, 1987.