APA citiranje

Heller, H. R. (1973). International trade: Theory and empirical evidence (2d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Heller, H. Robert. International Trade: Theory and Empirical Evidence. 2d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1973.

MLA citiranje

Heller, H. Robert. International Trade: Theory and Empirical Evidence. 2d ed. Prentice-Hall, 1973.