Cita APA (7a ed.)

Helleiner, K. F. (1973). Free Trade and Frustration: Anglo-Austrian Negotiations 1860-70. University of Toronto Press.

Cita Chicago Style (17a ed.)

Helleiner, Karl F. Free Trade and Frustration: Anglo-Austrian Negotiations 1860-70. [Buffalo]: University of Toronto Press, 1973.

Cita MLA (8a ed.)

Helleiner, Karl F. Free Trade and Frustration: Anglo-Austrian Negotiations 1860-70. University of Toronto Press, 1973.