APA (7th ed.) Citation

Horn, P. V. (1951). International trade: Principles and practices. Prentice-Hall.

Chicago Style (17th ed.) Citation

Horn, Paul Valentine. International Trade: Principles and Practices. New York: Prentice-Hall, 1951.

MLA (9th ed.) Citation

Horn, Paul Valentine. International Trade: Principles and Practices. Prentice-Hall, 1951.